{"title":"LUNT","description":"","products":[{"product_id":"lunt-1-25-white-light-wedge","title":"Lunt 1.25\" White Light Wedge","description":null,"brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952867545408,"sku":"LS1.25HW","price":275.0,"currency_code":"USD","in_stock":true}]},{"product_id":"lunt-4-vixen-style-dovetail-includes-mounting-screws","title":"Lunt Vixen Style dovetail Bars(Choose Size)","description":"\u003ch2 data-start=\"0\" data-end=\"47\" style=\"text-align: center;\"\u003eLunt Vixen-Style Dovetail Bars (Choose Size)\u003c\/h2\u003e\n\u003cul data-start=\"49\" data-end=\"888\"\u003e\n\u003cli data-start=\"49\" data-end=\"163\"\u003e\n\u003cp data-start=\"51\" data-end=\"163\"\u003ePurpose-built for \u003cstrong data-start=\"69\" data-end=\"91\"\u003eVixen-style mounts\u003c\/strong\u003e—a perfect fit for Lunt solar OTAs and most lightweight astronomy rigs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"164\" data-end=\"325\"\u003e\n\u003cp data-start=\"166\" data-end=\"325\"\u003eChoose your leverage: \u003cstrong data-start=\"188\" data-end=\"203\"\u003e4\" (100 mm)\u003c\/strong\u003e for ultra-compact setups, \u003cstrong data-start=\"230\" data-end=\"245\"\u003e6\" (150 mm)\u003c\/strong\u003e for balanced portability, or \u003cstrong data-start=\"275\" data-end=\"291\"\u003e12\" (300 mm)\u003c\/strong\u003e for maximum fore–aft adjustment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"326\" data-end=\"440\"\u003e\n\u003cp data-start=\"328\" data-end=\"440\"\u003e\u003cstrong data-start=\"328\" data-end=\"355\"\u003eBlack anodized aluminum\u003c\/strong\u003e resists scratches, heat, and oxidation while keeping weight low and stiffness high\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"441\" data-end=\"560\"\u003e\n\u003cp data-start=\"443\" data-end=\"560\"\u003e\u003cstrong data-start=\"443\" data-end=\"484\"\u003eFour pre-tapped 1\/4-20 mounting holes\u003c\/strong\u003e provide flexible ring and accessory spacing to nail balance and clearance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"561\" data-end=\"657\"\u003e\n\u003cp data-start=\"563\" data-end=\"657\"\u003eIncludes \u003cstrong data-start=\"572\" data-end=\"597\"\u003etwo connecting screws\u003c\/strong\u003e so you can bolt up and roll out—no hardware hunt required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"658\" data-end=\"775\"\u003e\n\u003cp data-start=\"660\" data-end=\"775\"\u003eClean, low-profile geometry seats securely in standard \u003cstrong data-start=\"715\" data-end=\"732\"\u003eVixen saddles\u003c\/strong\u003e to reduce flexure and keep guiding tight\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"776\" data-end=\"888\"\u003e\n\u003cp data-start=\"778\" data-end=\"888\"\u003eIdeal for \u003cstrong data-start=\"788\" data-end=\"841\"\u003esolar outreach, grab-and-go rigs, and travel kits\u003c\/strong\u003e where repeatable balance and fast setup matter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"890\" data-end=\"906\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"907\" data-end=\"1343\"\u003e\n\u003cli data-start=\"907\" data-end=\"946\"\u003e\n\u003cp data-start=\"909\" data-end=\"946\"\u003e\u003cstrong data-start=\"909\" data-end=\"923\"\u003eInterface:\u003c\/strong\u003e Vixen-style dovetail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"947\" data-end=\"1024\"\u003e\n\u003cp data-start=\"949\" data-end=\"1024\"\u003e\u003cstrong data-start=\"949\" data-end=\"971\"\u003eAvailable Lengths:\u003c\/strong\u003e \u003cstrong data-start=\"972\" data-end=\"987\"\u003e4\" (100 mm)\u003c\/strong\u003e, \u003cstrong data-start=\"989\" data-end=\"1004\"\u003e6\" (150 mm)\u003c\/strong\u003e, \u003cstrong data-start=\"1006\" data-end=\"1022\"\u003e12\" (300 mm)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1025\" data-end=\"1084\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1084\"\u003e\u003cstrong data-start=\"1027\" data-end=\"1049\"\u003eMaterial \/ Finish:\u003c\/strong\u003e \u003cstrong data-start=\"1050\" data-end=\"1062\"\u003eAluminum\u003c\/strong\u003e, \u003cstrong data-start=\"1064\" data-end=\"1082\"\u003eblack anodized\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1085\" data-end=\"1152\"\u003e\n\u003cp data-start=\"1087\" data-end=\"1152\"\u003e\u003cstrong data-start=\"1087\" data-end=\"1108\"\u003eMounting Pattern:\u003c\/strong\u003e \u003cstrong data-start=\"1109\" data-end=\"1122\"\u003e4x 1\/4-20\u003c\/strong\u003e threaded holes (pre-tapped)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1153\" data-end=\"1269\"\u003e\n\u003cp data-start=\"1155\" data-end=\"1269\"\u003e\u003cstrong data-start=\"1155\" data-end=\"1173\"\u003eCompatibility:\u003c\/strong\u003e Lunt solar telescopes and other OTAs that use \u003cstrong data-start=\"1220\" data-end=\"1235\"\u003eVixen-style\u003c\/strong\u003e saddles and 1\/4-20 ring spacing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1270\" data-end=\"1343\"\u003e\n\u003cp data-start=\"1272\" data-end=\"1343\"\u003e\u003cstrong data-start=\"1272\" data-end=\"1286\"\u003eUse Cases:\u003c\/strong\u003e Solar observing, visual setups, lightweight imaging rigs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1345\" data-end=\"1365\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1366\" data-end=\"1494\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1366\" data-end=\"1442\"\u003e\n\u003cp data-start=\"1368\" data-end=\"1442\"\u003e\u003cstrong data-start=\"1368\" data-end=\"1401\"\u003eLunt Vixen-Style Dovetail Bar\u003c\/strong\u003e in selected length (\u003cstrong data-start=\"1422\" data-end=\"1439\"\u003e4\" \/ 6\" \/ 12\"\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1443\" data-end=\"1494\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1445\" data-end=\"1494\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"1445\" data-end=\"1470\"\u003eTwo connecting screws\u003c\/strong\u003e for ring\/OTA attachment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"4\" (100mm)","offer_id":51014155305280,"sku":"LS100PS","price":25.0,"currency_code":"USD","in_stock":true},{"title":"6\" (150mm)","offer_id":51014155338048,"sku":"LS150PS","price":35.0,"currency_code":"USD","in_stock":true},{"title":"12\" (300mm)","offer_id":51014155370816,"sku":"LS300PS","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/Lunt-Solar-Systems-Telescope-Dovetail-Bars-4-inch-2_916761e8-46f8-4950-a6e5-6f1372cc6172.jpg?v=1756484262"},{"product_id":"lunt-lunt-zoom-eyepiece","title":"Lunt Zoom Eyepiece","description":"\u003ch2 data-start=\"0\" data-end=\"48\" style=\"text-align: center;\"\u003eLunt Zoom Eyepiece (7.2–21.5 mm) – Flat-Field\u003c\/h2\u003e\n\u003cul data-start=\"50\" data-end=\"885\"\u003e\n\u003cli data-start=\"50\" data-end=\"224\"\u003e\n\u003cp data-start=\"52\" data-end=\"224\"\u003eOne eyepiece, many targets: \u003cstrong data-start=\"80\" data-end=\"101\"\u003econtinuously zoom\u003c\/strong\u003e from \u003cstrong data-start=\"107\" data-end=\"128\"\u003e21.5 mm to 7.2 mm\u003c\/strong\u003e to frame full-disk solar, lunar vistas, and tight planetary detail without swapping eyepieces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"225\" data-end=\"367\"\u003e\n\u003cp data-start=\"227\" data-end=\"367\"\u003e\u003cstrong data-start=\"227\" data-end=\"248\"\u003eFlat-field design\u003c\/strong\u003e delivers edge-to-edge clarity—great for solar limb sweeps, sunspot groups, and crisp lunar\/planetary work after dark\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"368\" data-end=\"524\"\u003e\n\u003cp data-start=\"370\" data-end=\"524\"\u003e\u003cstrong data-start=\"370\" data-end=\"395\"\u003eUltra-low reflectance\u003c\/strong\u003e: coated with \u003cstrong data-start=\"409\" data-end=\"440\"\u003e0.1% anti-reflective layers\u003c\/strong\u003e—the same coating spec used on Lunt etalons—for high contrast and minimal ghosting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"525\" data-end=\"669\"\u003e\n\u003cp data-start=\"527\" data-end=\"669\"\u003e\u003cstrong data-start=\"527\" data-end=\"543\"\u003eDay or night\u003c\/strong\u003e ready: tuned for \u003cstrong data-start=\"561\" data-end=\"594\"\u003eH-alpha, CaK, and white-light\u003c\/strong\u003e observing, and equally at home on lunar, planetary, and deep-sky targets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"670\" data-end=\"790\"\u003e\n\u003cp data-start=\"672\" data-end=\"790\"\u003e\u003cstrong data-start=\"672\" data-end=\"688\"\u003e1.25\" barrel\u003c\/strong\u003e integrates with most focusers\/diagonals and keeps your solar\/nightside kit lightweight and balanced\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"791\" data-end=\"885\"\u003e\n\u003cp data-start=\"793\" data-end=\"885\"\u003eComfortable \u003cstrong data-start=\"805\" data-end=\"825\"\u003e15 mm eye relief\u003c\/strong\u003e supports relaxed, long sessions and quick outreach focusing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"887\" data-end=\"903\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"904\" data-end=\"1394\"\u003e\n\u003cli data-start=\"904\" data-end=\"970\"\u003e\n\u003cp data-start=\"906\" data-end=\"970\"\u003e\u003cstrong data-start=\"906\" data-end=\"929\"\u003eFocal Length Range:\u003c\/strong\u003e \u003cstrong data-start=\"930\" data-end=\"950\"\u003e7.2 mm – 21.5 mm\u003c\/strong\u003e (continuous zoom)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"971\" data-end=\"1001\"\u003e\n\u003cp data-start=\"973\" data-end=\"1001\"\u003e\u003cstrong data-start=\"973\" data-end=\"989\"\u003eBarrel Size:\u003c\/strong\u003e \u003cstrong data-start=\"990\" data-end=\"999\"\u003e1.25\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1002\" data-end=\"1060\"\u003e\n\u003cp data-start=\"1004\" data-end=\"1060\"\u003e\u003cstrong data-start=\"1004\" data-end=\"1015\"\u003eOptics:\u003c\/strong\u003e \u003cstrong data-start=\"1016\" data-end=\"1039\"\u003e7 lenses \/ 4 groups\u003c\/strong\u003e, flat-field design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1061\" data-end=\"1140\"\u003e\n\u003cp data-start=\"1063\" data-end=\"1140\"\u003e\u003cstrong data-start=\"1063\" data-end=\"1076\"\u003eCoatings:\u003c\/strong\u003e \u003cstrong data-start=\"1077\" data-end=\"1101\"\u003e0.1% anti-reflective\u003c\/strong\u003e coatings (same spec as Lunt etalons)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1141\" data-end=\"1212\"\u003e\n\u003cp data-start=\"1143\" data-end=\"1212\"\u003e\u003cstrong data-start=\"1143\" data-end=\"1170\"\u003eApparent Field of View:\u003c\/strong\u003e \u003cstrong data-start=\"1171\" data-end=\"1189\"\u003e~53° at 7.2 mm\u003c\/strong\u003e, \u003cstrong data-start=\"1191\" data-end=\"1210\"\u003e~40° at 21.5 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1213\" data-end=\"1242\"\u003e\n\u003cp data-start=\"1215\" data-end=\"1242\"\u003e\u003cstrong data-start=\"1215\" data-end=\"1230\"\u003eEye Relief:\u003c\/strong\u003e \u003cstrong data-start=\"1231\" data-end=\"1240\"\u003e15 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1243\" data-end=\"1291\"\u003e\n\u003cp data-start=\"1245\" data-end=\"1291\"\u003e\u003cstrong data-start=\"1245\" data-end=\"1267\"\u003eDiameter \/ Height:\u003c\/strong\u003e \u003cstrong data-start=\"1268\" data-end=\"1277\"\u003e47 mm\u003c\/strong\u003e \/ \u003cstrong data-start=\"1280\" data-end=\"1289\"\u003e82 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1292\" data-end=\"1394\"\u003e\n\u003cp data-start=\"1294\" data-end=\"1394\"\u003e\u003cstrong data-start=\"1294\" data-end=\"1308\"\u003eUse Cases:\u003c\/strong\u003e Solar (H-alpha, CaK, white light) and nighttime (lunar, planetary, general observing)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1396\" data-end=\"1416\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1417\" data-end=\"1493\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1417\" data-end=\"1466\"\u003e\n\u003cp data-start=\"1419\" data-end=\"1466\"\u003e\u003cstrong data-start=\"1419\" data-end=\"1464\"\u003eLunt 7.2–21.5 mm Flat-Field Zoom Eyepiece\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1467\" data-end=\"1493\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1469\" data-end=\"1493\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"1469\" data-end=\"1493\" data-is-last-node=\"\"\u003eProtective dust caps\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952867840320,"sku":"LS7-21ZE","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/Lunt-Zoom-Eyepiece-main_b18e1f98-0eca-40b1-9cc6-fa21f6b2ec82.jpg?v=1756484062"},{"product_id":"lunt-lunt-16mm-flat-field-eyepiece","title":"Lunt 16mm Flat Field Eyepiece","description":"\u003ch2 data-start=\"0\" data-end=\"32\" style=\"text-align: center;\"\u003eLunt 16mm Flat-Field Eyepiece\u003c\/h2\u003e\n\u003cul data-start=\"34\" data-end=\"683\"\u003e\n\u003cli data-start=\"34\" data-end=\"164\"\u003e\n\u003cp data-start=\"36\" data-end=\"164\"\u003ePurpose-built for \u003cstrong data-start=\"54\" data-end=\"84\"\u003eclean, high-contrast views\u003c\/strong\u003e in solar setups—perfect for full-disk H-alpha, CaK, and white-light observing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"165\" data-end=\"351\"\u003e\n\u003cp data-start=\"167\" data-end=\"351\"\u003e\u003cstrong data-start=\"167\" data-end=\"195\"\u003eUltra-low scatter optics\u003c\/strong\u003e: coated with \u003cstrong data-start=\"209\" data-end=\"240\"\u003e0.1% anti-reflective layers\u003c\/strong\u003e (the same coatings used on Lunt etalons) to preserve fine detail in filaments, plages, and sunspot structure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"352\" data-end=\"490\"\u003e\n\u003cp data-start=\"354\" data-end=\"490\"\u003e\u003cstrong data-start=\"354\" data-end=\"375\"\u003eFlat-field design\u003c\/strong\u003e keeps the image sharp and level toward the edge—great for lunar cruising and rich-field star sweeps after sunset\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"491\" data-end=\"591\"\u003e\n\u003cp data-start=\"493\" data-end=\"591\"\u003eNeutral, color-faithful performance and a crisp \u003cstrong data-start=\"541\" data-end=\"558\"\u003esnap-to-focus\u003c\/strong\u003e feel for confident fine tuning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"592\" data-end=\"683\"\u003e\n\u003cp data-start=\"594\" data-end=\"683\"\u003eRobust, observatory-friendly build that travels well for outreach or grab-and-go sessions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"685\" data-end=\"701\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"702\" data-end=\"951\"\u003e\n\u003cli data-start=\"702\" data-end=\"729\"\u003e\n\u003cp data-start=\"704\" data-end=\"729\"\u003e\u003cstrong data-start=\"704\" data-end=\"721\"\u003eFocal Length:\u003c\/strong\u003e 16 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"730\" data-end=\"773\"\u003e\n\u003cp data-start=\"732\" data-end=\"773\"\u003e\u003cstrong data-start=\"732\" data-end=\"751\"\u003eOptical Design:\u003c\/strong\u003e Flat-field eyepiece\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"774\" data-end=\"853\"\u003e\n\u003cp data-start=\"776\" data-end=\"853\"\u003e\u003cstrong data-start=\"776\" data-end=\"789\"\u003eCoatings:\u003c\/strong\u003e \u003cstrong data-start=\"790\" data-end=\"814\"\u003e0.1% anti-reflective\u003c\/strong\u003e coatings (same spec as Lunt etalons)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"854\" data-end=\"951\"\u003e\n\u003cp data-start=\"856\" data-end=\"951\"\u003e\u003cstrong data-start=\"856\" data-end=\"872\"\u003ePrimary Use:\u003c\/strong\u003e Optimized for solar observing; excellent for general nighttime viewing as well\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"953\" data-end=\"973\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"974\" data-end=\"1038\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"974\" data-end=\"1011\"\u003e\n\u003cp data-start=\"976\" data-end=\"1011\"\u003e\u003cstrong data-start=\"976\" data-end=\"1009\"\u003eLunt 16mm Flat-Field Eyepiece\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1012\" data-end=\"1038\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1014\" data-end=\"1038\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"1014\" data-end=\"1038\" data-is-last-node=\"\"\u003eProtective dust caps\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952867873088,"sku":"LS16E","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/Lunt-16mm-Flat-Field-Eyepiece-main-e1536688038741_b2c07da2-e958-46a6-aa92-c3ca536dcc4e.jpg?v=1756483961"},{"product_id":"lunt-80mm-universal-day-night-telescope-h-alpha-with-b1800-and-rack-pinion-focuser-lunt-12mm-cak-diagonal-2-white-light-wedge-with-2-polarizer-1-25-nighttime-star-diagonal-lunt-7-21mm-zoom-eyepiece","title":"Lunt 80mm Universal Day \u0026 Night Telescope Advanced Package","description":"\u003ch2 data-start=\"0\" data-end=\"63\" style=\"text-align: center;\"\u003eLunt 80mm Universal Day \u0026amp; Night Telescope\u003c\/h2\u003e\n\u003ch2 data-start=\"0\" data-end=\"63\" style=\"text-align: center;\"\u003eAdvanced Package\u003c\/h2\u003e\n\u003cul data-start=\"65\" data-end=\"1265\"\u003e\n\u003cli data-start=\"65\" data-end=\"219\"\u003e\n\u003cp data-start=\"67\" data-end=\"219\"\u003eOne scope, all skies: switch seamlessly between \u003cstrong data-start=\"115\" data-end=\"126\"\u003eH-alpha\u003c\/strong\u003e, \u003cstrong data-start=\"128\" data-end=\"135\"\u003eCaK\u003c\/strong\u003e, \u003cstrong data-start=\"137\" data-end=\"152\"\u003ewhite light\u003c\/strong\u003e, and \u003cstrong data-start=\"158\" data-end=\"171\"\u003enighttime\u003c\/strong\u003e observing with a truly modular 80 mm platform\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"220\" data-end=\"361\"\u003e\n\u003cp data-start=\"222\" data-end=\"361\"\u003e\u003cstrong data-start=\"222\" data-end=\"253\"\u003eED doublet with FPL53 glass\u003c\/strong\u003e at \u003cstrong data-start=\"257\" data-end=\"273\"\u003ef\/7 (560 mm)\u003c\/strong\u003e delivers crisp solar structure by day and professional-grade APO performance at night\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"362\" data-end=\"481\"\u003e\n\u003cp data-start=\"364\" data-end=\"481\"\u003e\u003cstrong data-start=\"364\" data-end=\"398\"\u003eTrue Doppler (pressure) tuning\u003c\/strong\u003e snaps filaments, plages, and edge detail into focus with precise on-band control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"482\" data-end=\"626\"\u003e\n\u003cp data-start=\"484\" data-end=\"626\"\u003e\u003cstrong data-start=\"484\" data-end=\"509\"\u003eB1800 blocking filter\u003c\/strong\u003e (upgrade from B1200) gives a \u003cstrong data-start=\"539\" data-end=\"555\"\u003elarger field\u003c\/strong\u003e and \u003cstrong data-start=\"560\" data-end=\"580\"\u003eimaging headroom\u003c\/strong\u003e, ideal for the LS80MT’s 560 mm focal length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"627\" data-end=\"789\"\u003e\n\u003cp data-start=\"629\" data-end=\"789\"\u003eExplore multiple wavelengths: \u003cstrong data-start=\"659\" data-end=\"670\"\u003eH-alpha\u003c\/strong\u003e, \u003cstrong data-start=\"672\" data-end=\"687\"\u003ewhite light\u003c\/strong\u003e via the included wedge + polarizer, and \u003cstrong data-start=\"728\" data-end=\"741\"\u003eCalcium K\u003c\/strong\u003e at \u003cstrong data-start=\"745\" data-end=\"757\"\u003e393.4 nm\u003c\/strong\u003e with the \u003cstrong data-start=\"767\" data-end=\"787\"\u003eB1200 CaK module\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"790\" data-end=\"955\"\u003e\n\u003cp data-start=\"792\" data-end=\"955\"\u003eReady to image: internal etalon \u003cstrong data-start=\"824\" data-end=\"835\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e single-stack; add an optional Double Stack filter later to narrow to \u003cstrong data-start=\"905\" data-end=\"916\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e for high-definition surface contrast\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"956\" data-end=\"1110\"\u003e\n\u003cp data-start=\"958\" data-end=\"1110\"\u003e\u003cstrong data-start=\"958\" data-end=\"982\"\u003eBack plate \u0026amp; focuser\u003c\/strong\u003e included for quick reconfiguration—remove the H-alpha module to convert into a \u003cstrong data-start=\"1062\" data-end=\"1087\"\u003enighttime\/terrestrial\u003c\/strong\u003e refractor in minutes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1111\" data-end=\"1265\"\u003e\n\u003cp data-start=\"1113\" data-end=\"1265\"\u003eField-friendly build: CNC \u003cstrong data-start=\"1139\" data-end=\"1180\"\u003emounting rings + Vixen-style dovetail\u003c\/strong\u003e, \u003cstrong data-start=\"1182\" data-end=\"1211\"\u003eRed Dot Sun Finder handle\u003c\/strong\u003e, and a rugged \u003cstrong data-start=\"1226\" data-end=\"1248\"\u003ealuminum hard case\u003c\/strong\u003e with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1267\" data-end=\"1283\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1284\" data-end=\"2559\"\u003e\n\u003cli data-start=\"1284\" data-end=\"1329\"\u003e\n\u003cp data-start=\"1286\" data-end=\"1329\"\u003e\u003cstrong data-start=\"1286\" data-end=\"1305\"\u003eTelescope Type:\u003c\/strong\u003e Universal Day \u0026amp; Night\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1330\" data-end=\"1401\"\u003e\n\u003cp data-start=\"1332\" data-end=\"1401\"\u003e\u003cstrong data-start=\"1332\" data-end=\"1374\"\u003eAperture \/ Focal Ratio \/ Focal Length:\u003c\/strong\u003e \u003cstrong data-start=\"1375\" data-end=\"1399\"\u003e80 mm \/ f\/7 \/ 560 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1402\" data-end=\"1497\"\u003e\n\u003cp data-start=\"1404\" data-end=\"1497\"\u003e\u003cstrong data-start=\"1404\" data-end=\"1415\"\u003eOptics:\u003c\/strong\u003e Professional-grade \u003cstrong data-start=\"1435\" data-end=\"1457\"\u003eED doublet (FPL53)\u003c\/strong\u003e; \u003cstrong data-start=\"1459\" data-end=\"1486\"\u003eIon-Assist broadband AR\u003c\/strong\u003e coatings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1498\" data-end=\"1556\"\u003e\n\u003cp data-start=\"1500\" data-end=\"1556\"\u003e\u003cstrong data-start=\"1500\" data-end=\"1519\"\u003eH-alpha Etalon:\u003c\/strong\u003e Modular, \u003cstrong data-start=\"1529\" data-end=\"1554\"\u003eUV-grade fused silica\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1557\" data-end=\"1651\"\u003e\n\u003cp data-start=\"1559\" data-end=\"1651\"\u003e\u003cstrong data-start=\"1559\" data-end=\"1580\"\u003eH-alpha Bandpass:\u003c\/strong\u003e \u003cstrong data-start=\"1581\" data-end=\"1592\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e (single stack), \u003cstrong data-start=\"1609\" data-end=\"1620\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e (with optional Double Stack)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1652\" data-end=\"1738\"\u003e\n\u003cp data-start=\"1654\" data-end=\"1738\"\u003e\u003cstrong data-start=\"1654\" data-end=\"1665\"\u003eTuning:\u003c\/strong\u003e \u003cstrong data-start=\"1666\" data-end=\"1709\"\u003eDoppler True barometric pressure tuning\u003c\/strong\u003e (instant Doppler shifting)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1739\" data-end=\"1850\"\u003e\n\u003cp data-start=\"1741\" data-end=\"1850\"\u003e\u003cstrong data-start=\"1741\" data-end=\"1771\"\u003eBlocking Filters (system):\u003c\/strong\u003e Sizes \u003cstrong data-start=\"1778\" data-end=\"1787\"\u003e12 mm\u003c\/strong\u003e or \u003cstrong data-start=\"1791\" data-end=\"1800\"\u003e18 mm\u003c\/strong\u003e; diagonal or straight-through; \u003cstrong data-start=\"1832\" data-end=\"1848\"\u003ebandpass 6 Å\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1851\" data-end=\"1957\"\u003e\n\u003cp data-start=\"1853\" data-end=\"1957\"\u003e\u003cstrong data-start=\"1853\" data-end=\"1868\"\u003eCaK Module:\u003c\/strong\u003e Rear-mount diagonal, \u003cstrong data-start=\"1890\" data-end=\"1902\"\u003e393.4 nm\u003c\/strong\u003e, \u003cstrong data-start=\"1904\" data-end=\"1913\"\u003e2.2 Å\u003c\/strong\u003e bandpass (B1200 included in this package)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1958\" data-end=\"2082\"\u003e\n\u003cp data-start=\"1960\" data-end=\"2082\"\u003e\u003cstrong data-start=\"1960\" data-end=\"1984\"\u003eWhite Light Options:\u003c\/strong\u003e Front-mount film filter (optional), \u003cstrong data-start=\"2021\" data-end=\"2053\"\u003erear-mount white light wedge\u003c\/strong\u003e (included); AR\/UV blocking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2083\" data-end=\"2280\"\u003e\n\u003cp data-start=\"2085\" data-end=\"2280\"\u003e\u003cstrong data-start=\"2085\" data-end=\"2116\"\u003eFocuser Options (platform):\u003c\/strong\u003e Dual-speed \u003cstrong data-start=\"2128\" data-end=\"2145\"\u003eLunt Crayford\u003c\/strong\u003e, Dual-speed \u003cstrong data-start=\"2158\" data-end=\"2175\"\u003eRack \u0026amp; Pinion\u003c\/strong\u003e, or Dual-speed \u003cstrong data-start=\"2191\" data-end=\"2208\"\u003eFeather Touch\u003c\/strong\u003e (package includes backing plate \u0026amp; focuser for night\/terrestrial mode)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2281\" data-end=\"2341\"\u003e\n\u003cp data-start=\"2283\" data-end=\"2341\"\u003e\u003cstrong data-start=\"2283\" data-end=\"2296\"\u003eMounting:\u003c\/strong\u003e \u003cstrong data-start=\"2297\" data-end=\"2310\"\u003eCNC rings\u003c\/strong\u003e and \u003cstrong data-start=\"2315\" data-end=\"2339\"\u003eVixen-style dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2342\" data-end=\"2387\"\u003e\n\u003cp data-start=\"2344\" data-end=\"2387\"\u003e\u003cstrong data-start=\"2344\" data-end=\"2355\"\u003eFinder:\u003c\/strong\u003e \u003cstrong data-start=\"2356\" data-end=\"2385\"\u003eRed Dot Sun Finder handle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2388\" data-end=\"2477\"\u003e\n\u003cp data-start=\"2390\" data-end=\"2477\"\u003e\u003cstrong data-start=\"2390\" data-end=\"2402\"\u003eStorage:\u003c\/strong\u003e \u003cstrong data-start=\"2403\" data-end=\"2434\"\u003eAluminum-finished hard case\u003c\/strong\u003e with fitted foam (plus branded soft bag)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2478\" data-end=\"2512\"\u003e\n\u003cp data-start=\"2480\" data-end=\"2512\"\u003e\u003cstrong data-start=\"2480\" data-end=\"2497\"\u003eWeight (OTA):\u003c\/strong\u003e \u003cstrong data-start=\"2498\" data-end=\"2510\"\u003e~9.25 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2513\" data-end=\"2559\"\u003e\n\u003cp data-start=\"2515\" data-end=\"2559\"\u003e\u003cstrong data-start=\"2515\" data-end=\"2549\"\u003eTheoretical Max Magnification:\u003c\/strong\u003e \u003cstrong data-start=\"2550\" data-end=\"2559\"\u003e~140×\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"2561\" data-end=\"2581\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"2582\" data-end=\"3155\"\u003e\n\u003cli data-start=\"2582\" data-end=\"2706\"\u003e\n\u003cp data-start=\"2584\" data-end=\"2706\"\u003e\u003cstrong data-start=\"2584\" data-end=\"2633\"\u003eLS80MT 80 mm f\/7 ED doublet modular telescope\u003c\/strong\u003e with \u003cstrong data-start=\"2639\" data-end=\"2674\"\u003einternal \u0026lt;0.65 Å H-alpha etalon\u003c\/strong\u003e and \u003cstrong data-start=\"2679\" data-end=\"2704\"\u003eB1800 blocking filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2707\" data-end=\"2758\"\u003e\n\u003cp data-start=\"2709\" data-end=\"2758\"\u003e\u003cstrong data-start=\"2709\" data-end=\"2727\"\u003e1.25\" diagonal\u003c\/strong\u003e with \u003cstrong data-start=\"2733\" data-end=\"2756\"\u003e2\"–to–1.25\" adapter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2759\" data-end=\"2806\"\u003e\n\u003cp data-start=\"2761\" data-end=\"2806\"\u003e\u003cstrong data-start=\"2761\" data-end=\"2804\"\u003eRed Dot handle \u0026amp; mounting ring assembly\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2807\" data-end=\"2838\"\u003e\n\u003cp data-start=\"2809\" data-end=\"2838\"\u003e\u003cstrong data-start=\"2809\" data-end=\"2836\"\u003e8\" Vixen-style dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2839\" data-end=\"2907\"\u003e\n\u003cp data-start=\"2841\" data-end=\"2907\"\u003e\u003cstrong data-start=\"2841\" data-end=\"2868\"\u003eBacking plate \u0026amp; focuser\u003c\/strong\u003e for nighttime\/terrestrial conversion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2908\" data-end=\"2961\"\u003e\n\u003cp data-start=\"2910\" data-end=\"2961\"\u003e\u003cstrong data-start=\"2910\" data-end=\"2940\"\u003eLunt 7–21 mm zoom eyepiece\u003c\/strong\u003e (0.1% AR coatings)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2962\" data-end=\"3019\"\u003e\n\u003cp data-start=\"2964\" data-end=\"3019\"\u003e\u003cstrong data-start=\"2964\" data-end=\"2988\"\u003e2\" white light wedge\u003c\/strong\u003e and \u003cstrong data-start=\"2993\" data-end=\"3017\"\u003e2\" polarizing filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3020\" data-end=\"3061\"\u003e\n\u003cp data-start=\"3022\" data-end=\"3061\"\u003e\u003cstrong data-start=\"3022\" data-end=\"3048\"\u003eB1200 Calcium K module\u003c\/strong\u003e (393.4 nm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3062\" data-end=\"3155\"\u003e\n\u003cp data-start=\"3064\" data-end=\"3155\"\u003e\u003cstrong data-start=\"3064\" data-end=\"3095\"\u003eBranded drawstring soft bag\u003c\/strong\u003e and \u003cstrong data-start=\"3100\" data-end=\"3155\"\u003ealuminum-finished hard carry case with foam inserts\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3157\" data-end=\"3289\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"3157\" data-end=\"3176\"\u003eOptional upgrade:\u003c\/em\u003e Add a \u003cstrong data-start=\"3183\" data-end=\"3206\"\u003eDouble Stack filter\u003c\/strong\u003e later to tighten the H-alpha bandpass to \u003cstrong data-start=\"3248\" data-end=\"3259\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e for even more surface detail.\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952868364608,"sku":"LS80MT Advanced Package","price":7580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/LS80MT_Main_1280x720-e1582045789564.jpg?v=1756303334"},{"product_id":"lunt-1-25-45-degree-diagonal-for-terrestrial-obs","title":"Lunt 1.25\" 45 degree Diagonal","description":"\u003ch2 data-start=\"0\" data-end=\"26\" style=\"text-align: center;\"\u003eLunt 1.25\" 45° Diagonal\u003c\/h2\u003e\n\u003cul data-start=\"28\" data-end=\"911\"\u003e\n\u003cli data-start=\"28\" data-end=\"172\"\u003e\n\u003cp data-start=\"30\" data-end=\"172\"\u003e\u003cstrong data-start=\"30\" data-end=\"58\"\u003eTrue erect-image viewing\u003c\/strong\u003e: delivers a \u003cstrong data-start=\"71\" data-end=\"110\"\u003eleft-right correct, up-down correct\u003c\/strong\u003e image—perfect for terrestrial use where orientation matters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"173\" data-end=\"309\"\u003e\n\u003cp data-start=\"175\" data-end=\"309\"\u003e\u003cstrong data-start=\"175\" data-end=\"208\"\u003eComfortable 45° viewing angle\u003c\/strong\u003e reduces neck strain for long daytime sessions like \u003cstrong data-start=\"260\" data-end=\"307\"\u003ebirding, landscape and architecture viewing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"310\" data-end=\"444\"\u003e\n\u003cp data-start=\"312\" data-end=\"444\"\u003e\u003cstrong data-start=\"312\" data-end=\"350\"\u003eHigh-quality full-size Amici prism\u003c\/strong\u003e provides a \u003cstrong data-start=\"362\" data-end=\"389\"\u003efully illuminated field\u003c\/strong\u003e to help \u003cstrong data-start=\"398\" data-end=\"420\"\u003eprevent vignetting\u003c\/strong\u003e and keep edges bright\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"445\" data-end=\"551\"\u003e\n\u003cp data-start=\"447\" data-end=\"551\"\u003eProduces \u003cstrong data-start=\"456\" data-end=\"479\"\u003esharp, crisp images\u003c\/strong\u003e—a clean, contrasty view for spotting fine details in daylight targets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"552\" data-end=\"682\"\u003e\n\u003cp data-start=\"554\" data-end=\"682\"\u003e\u003cstrong data-start=\"554\" data-end=\"581\"\u003eVersatile compatibility\u003c\/strong\u003e with \u003cstrong data-start=\"587\" data-end=\"635\"\u003erefractors and Cassegrain\/Schmidt-Cassegrain\u003c\/strong\u003e telescopes that accept \u003cstrong data-start=\"659\" data-end=\"680\"\u003e1.25\" accessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"683\" data-end=\"816\"\u003e\n\u003cp data-start=\"685\" data-end=\"816\"\u003eA great upgrade from standard 90° star diagonals when you want \u003cstrong data-start=\"748\" data-end=\"771\"\u003ecorrect orientation\u003c\/strong\u003e and \u003cstrong data-start=\"776\" data-end=\"814\"\u003ecomfortable terrestrial ergonomics\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"817\" data-end=\"911\"\u003e\n\u003cp data-start=\"819\" data-end=\"911\"\u003eRobust, observatory-ready fit-and-finish that pairs smoothly with common \u003cstrong data-start=\"892\" data-end=\"911\"\u003e1.25\" eyepieces\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"913\" data-end=\"929\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"930\" data-end=\"1445\"\u003e\n\u003cli data-start=\"930\" data-end=\"976\"\u003e\n\u003cp data-start=\"932\" data-end=\"976\"\u003e\u003cstrong data-start=\"932\" data-end=\"943\"\u003eFormat:\u003c\/strong\u003e \u003cstrong data-start=\"944\" data-end=\"974\"\u003e1.25\" erect-image diagonal\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"977\" data-end=\"1045\"\u003e\n\u003cp data-start=\"979\" data-end=\"1045\"\u003e\u003cstrong data-start=\"979\" data-end=\"997\"\u003eViewing Angle:\u003c\/strong\u003e \u003cstrong data-start=\"998\" data-end=\"1005\"\u003e45°\u003c\/strong\u003e for comfortable terrestrial observing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1046\" data-end=\"1112\"\u003e\n\u003cp data-start=\"1048\" data-end=\"1112\"\u003e\u003cstrong data-start=\"1048\" data-end=\"1070\"\u003eImage Orientation:\u003c\/strong\u003e \u003cstrong data-start=\"1071\" data-end=\"1110\"\u003eLeft-right correct, up-down correct\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1113\" data-end=\"1211\"\u003e\n\u003cp data-start=\"1115\" data-end=\"1211\"\u003e\u003cstrong data-start=\"1115\" data-end=\"1126\"\u003eOptics:\u003c\/strong\u003e \u003cstrong data-start=\"1127\" data-end=\"1152\"\u003eFull-size Amici prism\u003c\/strong\u003e for a \u003cstrong data-start=\"1159\" data-end=\"1186\"\u003efully illuminated field\u003c\/strong\u003e and minimal vignetting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1212\" data-end=\"1340\"\u003e\n\u003cp data-start=\"1214\" data-end=\"1340\"\u003e\u003cstrong data-start=\"1214\" data-end=\"1234\"\u003eRecommended Use:\u003c\/strong\u003e \u003cstrong data-start=\"1235\" data-end=\"1250\"\u003eTerrestrial\u003c\/strong\u003e (birding, building\/harbor viewing, landscape); also useful for casual daytime astronomy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1341\" data-end=\"1445\"\u003e\n\u003cp data-start=\"1343\" data-end=\"1445\"\u003e\u003cstrong data-start=\"1343\" data-end=\"1371\"\u003eTelescope Compatibility:\u003c\/strong\u003e \u003cstrong data-start=\"1372\" data-end=\"1386\"\u003eRefractors\u003c\/strong\u003e and \u003cstrong data-start=\"1391\" data-end=\"1409\"\u003eCassegrain\/SCT\u003c\/strong\u003e with 1.25\" focusers or visual backs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1447\" data-end=\"1467\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1468\" data-end=\"1560\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1468\" data-end=\"1511\"\u003e\n\u003cp data-start=\"1470\" data-end=\"1511\"\u003e\u003cstrong data-start=\"1470\" data-end=\"1509\"\u003eLunt 1.25\" 45° Erect-Image Diagonal\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1512\" data-end=\"1560\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1514\" data-end=\"1560\" data-is-last-node=\"\"\u003eBasic usage notes for best daytime performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952868430144,"sku":"GSOPD45","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1012843.jpg?v=1756482398"},{"product_id":"lunt-lunt-2-white-light-wedge","title":"Lunt White Light Wedges(Choose Size)","description":"\u003ch2 data-start=\"0\" data-end=\"28\" style=\"text-align: center;\"\u003eLunt White Light Wedges\u003c\/h2\u003e\n\u003cul data-start=\"30\" data-end=\"899\"\u003e\n\u003cli data-start=\"30\" data-end=\"175\"\u003e\n\u003cp data-start=\"32\" data-end=\"175\"\u003ePurpose-built for \u003cstrong data-start=\"50\" data-end=\"71\"\u003esolar white-light\u003c\/strong\u003e observing and imaging—see \u003cstrong data-start=\"98\" data-end=\"147\"\u003esunspots, penumbrae, faculae, and granulation\u003c\/strong\u003e with razor-sharp contrast\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"176\" data-end=\"306\"\u003e\n\u003cp data-start=\"178\" data-end=\"306\"\u003eShips with a \u003cstrong data-start=\"191\" data-end=\"221\"\u003ebuilt-in ND3 safety filter\u003c\/strong\u003e for \u003cstrong data-start=\"226\" data-end=\"244\"\u003eperfectly safe\u003c\/strong\u003e visual and imaging use when paired and operated as directed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"307\" data-end=\"439\"\u003e\n\u003cp data-start=\"309\" data-end=\"439\"\u003eFor \u003cstrong data-start=\"313\" data-end=\"331\"\u003evisual comfort\u003c\/strong\u003e, add a \u003cstrong data-start=\"339\" data-end=\"360\"\u003epolarizing filter\u003c\/strong\u003e to your eyepiece and rotate to dial in brightness without sacrificing detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"440\" data-end=\"554\"\u003e\n\u003cp data-start=\"442\" data-end=\"554\"\u003e\u003cstrong data-start=\"442\" data-end=\"455\"\u003e2\" format\u003c\/strong\u003e accepts 2\" eyepieces and fits 2\" focusers; best performance on \u003cstrong data-start=\"519\" data-end=\"552\"\u003erefractors up to ~6\" aperture\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"555\" data-end=\"679\"\u003e\n\u003cp data-start=\"557\" data-end=\"679\"\u003eReaches focus wherever a standard star diagonal does—\u003cstrong data-start=\"610\" data-end=\"645\"\u003eno special backfocus gymnastics\u003c\/strong\u003e on typical nighttime refractors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"680\" data-end=\"822\"\u003e\n\u003cp data-start=\"682\" data-end=\"822\"\u003eRugged, travel-friendly design with a \u003cstrong data-start=\"720\" data-end=\"756\"\u003eprotective case and die-cut foam\u003c\/strong\u003e keeps your wedge aligned and ready for outreach or imaging runs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"823\" data-end=\"899\"\u003e\n\u003cp data-start=\"825\" data-end=\"899\"\u003eAlso available in \u003cstrong data-start=\"843\" data-end=\"852\"\u003e1.25\"\u003c\/strong\u003e size (ideal for refractors up to ~4\" aperture)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"901\" data-end=\"917\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"918\" data-end=\"1490\"\u003e\n\u003cli data-start=\"918\" data-end=\"990\"\u003e\n\u003cp data-start=\"920\" data-end=\"990\"\u003e\u003cstrong data-start=\"920\" data-end=\"929\"\u003eType:\u003c\/strong\u003e Rear-mounted \u003cstrong data-start=\"943\" data-end=\"973\"\u003ewhite-light Herschel wedge\u003c\/strong\u003e for refractors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1062\"\u003e\n\u003cp data-start=\"993\" data-end=\"1062\"\u003e\u003cstrong data-start=\"993\" data-end=\"1019\"\u003eEyepiece\/Focuser Size:\u003c\/strong\u003e \u003cstrong data-start=\"1020\" data-end=\"1026\"\u003e2\"\u003c\/strong\u003e (2\" eyepieces; 2\" focuser barrel)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1063\" data-end=\"1144\"\u003e\n\u003cp data-start=\"1065\" data-end=\"1144\"\u003e\u003cstrong data-start=\"1065\" data-end=\"1092\"\u003eIntegrated Attenuation:\u003c\/strong\u003e \u003cstrong data-start=\"1093\" data-end=\"1100\"\u003eND3\u003c\/strong\u003e filter pre-installed for safe attenuation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1145\" data-end=\"1221\"\u003e\n\u003cp data-start=\"1147\" data-end=\"1221\"\u003e\u003cstrong data-start=\"1147\" data-end=\"1174\"\u003eRecommended Telescopes:\u003c\/strong\u003e Refractors up to \u003cstrong data-start=\"1192\" data-end=\"1208\"\u003e~6\" aperture\u003c\/strong\u003e (2\" model)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1222\" data-end=\"1318\"\u003e\n\u003cp data-start=\"1224\" data-end=\"1318\"\u003e\u003cstrong data-start=\"1224\" data-end=\"1254\"\u003eVisual Brightness Control:\u003c\/strong\u003e Use a \u003cstrong data-start=\"1261\" data-end=\"1282\"\u003epolarizing filter\u003c\/strong\u003e on the eyepiece; rotate to adjust\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1319\" data-end=\"1415\"\u003e\n\u003cp data-start=\"1321\" data-end=\"1415\"\u003e\u003cstrong data-start=\"1321\" data-end=\"1337\"\u003eFocus Reach:\u003c\/strong\u003e Designed to reach focus if your scope focuses with a standard star diagonal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1416\" data-end=\"1490\"\u003e\n\u003cp data-start=\"1418\" data-end=\"1490\"\u003e\u003cstrong data-start=\"1418\" data-end=\"1432\"\u003eUse Cases:\u003c\/strong\u003e Visual observing and imaging of the \u003cstrong data-start=\"1469\" data-end=\"1490\"\u003esolar photosphere\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1492\" data-end=\"1512\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1513\" data-end=\"1652\"\u003e\n\u003cli data-start=\"1513\" data-end=\"1552\"\u003e\n\u003cp data-start=\"1515\" data-end=\"1552\"\u003e\u003cstrong data-start=\"1515\" data-end=\"1550\"\u003eLunt White Light Solar Wedge\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1553\" data-end=\"1585\"\u003e\n\u003cp data-start=\"1555\" data-end=\"1585\"\u003e\u003cstrong data-start=\"1555\" data-end=\"1583\"\u003eND3 pre-installed filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1586\" data-end=\"1607\"\u003e\n\u003cp data-start=\"1588\" data-end=\"1607\"\u003e\u003cstrong data-start=\"1588\" data-end=\"1605\"\u003eCarrying case\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1608\" data-end=\"1652\"\u003e\n\u003cp data-start=\"1610\" data-end=\"1652\"\u003e\u003cstrong data-start=\"1610\" data-end=\"1626\"\u003eDie-cut foam\u003c\/strong\u003e with room for accessories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1654\" data-end=\"1868\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"1654\" data-end=\"1669\"\u003eSafety first:\u003c\/em\u003e For \u003cstrong data-start=\"1674\" data-end=\"1684\"\u003evisual\u003c\/strong\u003e use, pair the wedge with a \u003cstrong data-start=\"1712\" data-end=\"1733\"\u003epolarizing filter\u003c\/strong\u003e on the eyepiece to achieve a comfortable brightness level. \u003cstrong data-start=\"1793\" data-end=\"1802\"\u003eNever\u003c\/strong\u003e use a white-light wedge on reflecting or catadioptric telescopes.\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"1.25\"","offer_id":51014149407040,"sku":"LS125HW-1.25","price":299.0,"currency_code":"USD","in_stock":true},{"title":"2\"","offer_id":51014149439808,"sku":"LS2HW","price":375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/White-Light-Solar-Wedges-2-e1539710735548.jpg?v=1756482215"},{"product_id":"lunt-2-polarizing-filter","title":"Lunt Polarizing Filters for White Light Wedges","description":"\u003ch2 data-start=\"0\" data-end=\"49\" style=\"text-align: center;\"\u003eLunt Polarizing Filters for White Light Wedges\u003c\/h2\u003e\n\u003cul data-start=\"51\" data-end=\"672\"\u003e\n\u003cli data-start=\"51\" data-end=\"188\"\u003e\n\u003cp data-start=\"53\" data-end=\"188\"\u003eMake solar photosphere sessions comfortable and contrasty—pair your \u003cstrong data-start=\"121\" data-end=\"147\"\u003eLunt White Light Wedge\u003c\/strong\u003e with a dedicated \u003cstrong data-start=\"165\" data-end=\"186\"\u003epolarizing filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"189\" data-end=\"299\"\u003e\n\u003cp data-start=\"191\" data-end=\"299\"\u003eAvailable in \u003cstrong data-start=\"204\" data-end=\"219\"\u003e1.25\" or 2\"\u003c\/strong\u003e sizes to match your eyepiece\/wedge barrel—just choose the format you use most\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"468\"\u003e\n\u003cp data-start=\"302\" data-end=\"468\"\u003e\u003cstrong data-start=\"302\" data-end=\"340\"\u003eSimple, tactile brightness control\u003c\/strong\u003e: thread onto the eyepiece and \u003cstrong data-start=\"371\" data-end=\"397\"\u003erotate the top element\u003c\/strong\u003e to dial in the perfect luminance for your eyes and seeing conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"469\" data-end=\"575\"\u003e\n\u003cp data-start=\"471\" data-end=\"575\"\u003eKeeps fine detail—\u003cstrong data-start=\"489\" data-end=\"538\"\u003esunspots, penumbrae, faculae, and granulation\u003c\/strong\u003e—crisp without washing out the view\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"576\" data-end=\"672\"\u003e\n\u003cp data-start=\"578\" data-end=\"672\"\u003eRugged, outreach-friendly accessory that lives in your solar kit and \u003cstrong data-start=\"647\" data-end=\"672\"\u003ethreads on in seconds\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"674\" data-end=\"690\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"691\" data-end=\"1167\"\u003e\n\u003cli data-start=\"691\" data-end=\"783\"\u003e\n\u003cp data-start=\"693\" data-end=\"783\"\u003e\u003cstrong data-start=\"693\" data-end=\"703\"\u003eSizes:\u003c\/strong\u003e \u003cstrong data-start=\"704\" data-end=\"713\"\u003e1.25\"\u003c\/strong\u003e and \u003cstrong data-start=\"718\" data-end=\"724\"\u003e2\"\u003c\/strong\u003e (choose to match your White Light Wedge\/eyepiece barrel)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"784\" data-end=\"872\"\u003e\n\u003cp data-start=\"786\" data-end=\"872\"\u003e\u003cstrong data-start=\"786\" data-end=\"800\"\u003eInterface:\u003c\/strong\u003e Standard eyepiece \u003cstrong data-start=\"819\" data-end=\"837\"\u003efilter threads\u003c\/strong\u003e; screws onto the eyepiece barrel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"873\" data-end=\"992\"\u003e\n\u003cp data-start=\"875\" data-end=\"992\"\u003e\u003cstrong data-start=\"875\" data-end=\"888\"\u003eFunction:\u003c\/strong\u003e Adjustable \u003cstrong data-start=\"900\" data-end=\"926\"\u003epolarizing attenuation\u003c\/strong\u003e via top-ring rotation for comfortable visual brightness control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"993\" data-end=\"1078\"\u003e\n\u003cp data-start=\"995\" data-end=\"1078\"\u003e\u003cstrong data-start=\"995\" data-end=\"1008\"\u003eUse Case:\u003c\/strong\u003e \u003cstrong data-start=\"1009\" data-end=\"1058\"\u003eVisual observing with Lunt White Light Wedges\u003c\/strong\u003e (not for imaging)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1079\" data-end=\"1167\"\u003e\n\u003cp data-start=\"1081\" data-end=\"1167\"\u003e\u003cstrong data-start=\"1081\" data-end=\"1091\"\u003eSetup:\u003c\/strong\u003e Thread on, focus, then rotate to taste—no tools or reconfiguration required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1169\" data-end=\"1189\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1190\" data-end=\"1325\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1190\" data-end=\"1266\"\u003e\n\u003cp data-start=\"1192\" data-end=\"1266\"\u003e\u003cstrong data-start=\"1192\" data-end=\"1222\"\u003eOne Lunt Polarizing Filter\u003c\/strong\u003e in your chosen size (\u003cstrong data-start=\"1244\" data-end=\"1253\"\u003e1.25\"\u003c\/strong\u003e or \u003cstrong data-start=\"1257\" data-end=\"1263\"\u003e2\"\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1267\" data-end=\"1325\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1269\" data-end=\"1325\" data-is-last-node=\"\"\u003eBasic usage guidance (brightness adjustment by rotation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"1.25\"","offer_id":51014097633600,"sku":"PF-1.25\"","price":22.95,"currency_code":"USD","in_stock":true},{"title":"2\"","offer_id":51014097666368,"sku":"PF-2\"","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/IMG_4077_2a214fd1-9f3b-4509-bb4b-16bf523ce496.jpg?v=1756481840"},{"product_id":"lunt-8x-reducer-field-flattener","title":"Lunt 0.8X Reducer\/Field Flattener for Nighttime Imaging with the MT80, MT100 \u0026 MT130","description":"\u003carticle class=\"text-token-text-primary w-full focus:outline-none scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"59180fae-b700-4a6a-a422-f19c23106979\" data-testid=\"conversation-turn-118\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @[37rem]:[--thread-content-margin:--spacing(6)] @[72rem]:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:32rem] @[34rem]:[--thread-content-max-width:40rem] @[64rem]:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"9840ef22-94b7-4c86-917b-992e41ec2de1\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-5\" data-message-model-slug=\"gpt-5-thinking\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words dark markdown-new-styling\"\u003e\n\u003ch2 data-start=\"0\" data-end=\"62\" style=\"text-align: center;\"\u003eLunt 0.8X Reducer\/Field Flattener\u003c\/h2\u003e\n\u003ch2 data-start=\"0\" data-end=\"62\" style=\"text-align: center;\"\u003e(for MT80, MT100 \u0026amp; MT130)\u003c\/h2\u003e\n\u003cul data-start=\"64\" data-end=\"979\"\u003e\n\u003cli data-start=\"64\" data-end=\"224\"\u003e\n\u003cp data-start=\"66\" data-end=\"224\"\u003eTurn your Lunt Modular Telescope into a \u003cstrong data-start=\"106\" data-end=\"132\"\u003ewide-field imaging rig\u003c\/strong\u003e—the \u003cstrong data-start=\"137\" data-end=\"155\"\u003e0.8× reduction\u003c\/strong\u003e shortens focal length for faster exposures and bigger sky coverage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"225\" data-end=\"363\"\u003e\n\u003cp data-start=\"227\" data-end=\"363\"\u003eBuilt-in \u003cstrong data-start=\"236\" data-end=\"255\"\u003efield flattener\u003c\/strong\u003e tames edge curvature for \u003cstrong data-start=\"281\" data-end=\"315\"\u003ecrisper stars across the frame\u003c\/strong\u003e, ideal for mosaic work and rich-field targets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"364\" data-end=\"475\"\u003e\n\u003cp data-start=\"366\" data-end=\"475\"\u003e\u003cstrong data-start=\"366\" data-end=\"389\"\u003eMulti-coated optics\u003c\/strong\u003e maximize transmission and contrast to pull faint detail out of light-polluted skies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"476\" data-end=\"583\"\u003e\n\u003cp data-start=\"478\" data-end=\"583\"\u003e\u003cstrong data-start=\"478\" data-end=\"518\"\u003eLightweight, sturdy aluminum housing\u003c\/strong\u003e keeps your imaging train rigid without overloading the focuser\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"584\" data-end=\"701\"\u003e\n\u003cp data-start=\"586\" data-end=\"701\"\u003e\u003cstrong data-start=\"586\" data-end=\"614\"\u003eCamera-agnostic workflow\u003c\/strong\u003e: pair with your preferred astronomy camera or DSLR\/mirrorless via the right adapters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"702\" data-end=\"861\"\u003e\n\u003cp data-start=\"704\" data-end=\"861\"\u003ePurpose-matched for \u003cstrong data-start=\"724\" data-end=\"745\"\u003enighttime imaging\u003c\/strong\u003e with Lunt \u003cstrong data-start=\"756\" data-end=\"782\"\u003eMT80, MT100, and MT130\u003c\/strong\u003e Universal Day \u0026amp; Night telescopes—drop-in simplicity for the modular platform\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"862\" data-end=\"979\"\u003e\n\u003cp data-start=\"864\" data-end=\"979\"\u003eA smart upgrade for photographers who want \u003cstrong data-start=\"907\" data-end=\"949\"\u003eshorter subs, wider FOV, tighter stars\u003c\/strong\u003e, and more keepers per session\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"981\" data-end=\"997\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"998\" data-end=\"1543\"\u003e\n\u003cli data-start=\"998\" data-end=\"1064\"\u003e\n\u003cp data-start=\"1000\" data-end=\"1064\"\u003e\u003cstrong data-start=\"1000\" data-end=\"1017\"\u003eProduct Type:\u003c\/strong\u003e 0.8× reducer with integrated field flattener\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1065\" data-end=\"1157\"\u003e\n\u003cp data-start=\"1067\" data-end=\"1157\"\u003e\u003cstrong data-start=\"1067\" data-end=\"1088\"\u003eReduction Factor:\u003c\/strong\u003e \u003cstrong data-start=\"1089\" data-end=\"1097\"\u003e0.8×\u003c\/strong\u003e (decreases effective focal length; speeds up focal ratio)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1158\" data-end=\"1237\"\u003e\n\u003cp data-start=\"1160\" data-end=\"1237\"\u003e\u003cstrong data-start=\"1160\" data-end=\"1171\"\u003eOptics:\u003c\/strong\u003e \u003cstrong data-start=\"1172\" data-end=\"1188\"\u003eMulti-coated\u003c\/strong\u003e elements for high transmission and low scatter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1238\" data-end=\"1288\"\u003e\n\u003cp data-start=\"1240\" data-end=\"1288\"\u003e\u003cstrong data-start=\"1240\" data-end=\"1249\"\u003eBody:\u003c\/strong\u003e \u003cstrong data-start=\"1250\" data-end=\"1262\"\u003eAluminum\u003c\/strong\u003e—lightweight and durable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1289\" data-end=\"1341\"\u003e\n\u003cp data-start=\"1291\" data-end=\"1341\"\u003e\u003cstrong data-start=\"1291\" data-end=\"1308\"\u003eIntended Use:\u003c\/strong\u003e \u003cstrong data-start=\"1309\" data-end=\"1339\"\u003eNighttime astrophotography\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1342\" data-end=\"1433\"\u003e\n\u003cp data-start=\"1344\" data-end=\"1433\"\u003e\u003cstrong data-start=\"1344\" data-end=\"1362\"\u003eCompatibility:\u003c\/strong\u003e Lunt \u003cstrong data-start=\"1368\" data-end=\"1376\"\u003eMT80\u003c\/strong\u003e, \u003cstrong data-start=\"1378\" data-end=\"1387\"\u003eMT100\u003c\/strong\u003e, \u003cstrong data-start=\"1389\" data-end=\"1398\"\u003eMT130\u003c\/strong\u003e Universal Day \u0026amp; Night telescopes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1434\" data-end=\"1543\"\u003e\n\u003cp data-start=\"1436\" data-end=\"1543\"\u003e\u003cstrong data-start=\"1436\" data-end=\"1461\"\u003eCamera Compatibility:\u003c\/strong\u003e Works with a \u003cstrong data-start=\"1475\" data-end=\"1500\"\u003ewide range of cameras\u003c\/strong\u003e via appropriate adapters (sold separately)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1545\" data-end=\"1565\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1566\" data-end=\"1673\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1566\" data-end=\"1630\"\u003e\n\u003cp data-start=\"1568\" data-end=\"1630\"\u003e\u003cstrong data-start=\"1568\" data-end=\"1605\"\u003eLunt 0.8× Reducer\/Field Flattener\u003c\/strong\u003e (for MT80\/MT100\/MT130)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1631\" data-end=\"1673\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1633\" data-end=\"1673\" data-is-last-node=\"\"\u003eBasic usage information and fit guidance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952868528448,"sku":"CAA-RF","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/main-light-scaled.jpg?v=1756481630"},{"product_id":"lunt-100mm-universal-day-night-telescope-h-alpha-with-b3400-and-rack-pinion-focuser-includes-mounting-rings-red-dot-sun-finder-and-8-dovetail","title":"Lunt 100mm Universal Day \u0026 Night Telescope(Choose Blocking Filter and Focuser)","description":"\u003ch2 data-start=\"0\" data-end=\"63\" style=\"text-align: center;\"\u003eLunt 100mm Universal Day \u0026amp; Night Telescope\u003c\/h2\u003e\n\u003cul data-start=\"65\" data-end=\"1281\"\u003e\n\u003cli data-start=\"65\" data-end=\"140\"\u003e\n\u003cp data-start=\"67\" data-end=\"140\"\u003ePreorder notice: ships \u003cstrong data-start=\"90\" data-end=\"119\"\u003e60–90 days after checkout\u003c\/strong\u003e (estimated window)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"141\" data-end=\"273\"\u003e\n\u003cp data-start=\"143\" data-end=\"273\"\u003eOne rig for everything: \u003cstrong data-start=\"167\" data-end=\"240\"\u003eH-alpha, CaK, white light, lunar\/planetary, deep-sky, and terrestrial\u003c\/strong\u003e—switch modules, not telescopes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"274\" data-end=\"403\"\u003e\n\u003cp data-start=\"276\" data-end=\"403\"\u003e\u003cstrong data-start=\"276\" data-end=\"325\"\u003e100 mm professional-grade APO triplet (FPL53)\u003c\/strong\u003e with Ion-Assist broadband AR coatings for tack-sharp contrast day and night\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"404\" data-end=\"576\"\u003e\n\u003cp data-start=\"406\" data-end=\"576\"\u003e\u003cstrong data-start=\"406\" data-end=\"444\"\u003eModular H-alpha system (656.28 nm)\u003c\/strong\u003e starts at \u003cstrong data-start=\"455\" data-end=\"466\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e single-stack; add a double-stack later to tighten to \u003cstrong data-start=\"520\" data-end=\"531\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e when you want surface detail to really pop\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"577\" data-end=\"707\"\u003e\n\u003cp data-start=\"579\" data-end=\"707\"\u003e\u003cstrong data-start=\"579\" data-end=\"622\"\u003eDoppler True barometric pressure tuning\u003c\/strong\u003e gives instant, precise on-band control—track filaments from base to tip like a pro\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"708\" data-end=\"814\"\u003e\n\u003cp data-start=\"710\" data-end=\"814\"\u003e\u003cstrong data-start=\"710\" data-end=\"725\"\u003ef\/7, 714 mm\u003c\/strong\u003e focal length balances full-disk views, high-res detail, and flexible nighttime imaging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"815\" data-end=\"993\"\u003e\n\u003cp data-start=\"817\" data-end=\"993\"\u003eChoose your fit: \u003cstrong data-start=\"834\" data-end=\"853\"\u003eBlocking Filter\u003c\/strong\u003e (12\/18\/34 mm; diagonal or straight-through) and \u003cstrong data-start=\"902\" data-end=\"913\"\u003eFocuser\u003c\/strong\u003e (dual-speed Rack \u0026amp; Pinion or dual-speed Feather Touch) to match your workflow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"994\" data-end=\"1119\"\u003e\n\u003cp data-start=\"996\" data-end=\"1119\"\u003e\u003cstrong data-start=\"996\" data-end=\"1025\"\u003eRed Dot Sun Finder handle\u003c\/strong\u003e for fast, confident solar alignment; \u003cstrong data-start=\"1063\" data-end=\"1099\"\u003eCNC rings + Vixen-style dovetail\u003c\/strong\u003e for easy mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1120\" data-end=\"1217\"\u003e\n\u003cp data-start=\"1122\" data-end=\"1217\"\u003eBuilt to travel: \u003cstrong data-start=\"1139\" data-end=\"1178\"\u003ealuminum hard case with fitted foam\u003c\/strong\u003e protects the optics between sessions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1218\" data-end=\"1281\"\u003e\n\u003cp data-start=\"1220\" data-end=\"1281\"\u003e\u003cstrong data-start=\"1220\" data-end=\"1254\"\u003eTheoretical max magnification:\u003c\/strong\u003e \u003cstrong data-start=\"1255\" data-end=\"1264\"\u003e~175×\u003c\/strong\u003e on steady nights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1283\" data-end=\"1299\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1300\" data-end=\"2391\"\u003e\n\u003cli data-start=\"1300\" data-end=\"1345\"\u003e\n\u003cp data-start=\"1302\" data-end=\"1345\"\u003e\u003cstrong data-start=\"1302\" data-end=\"1321\"\u003eTelescope Type:\u003c\/strong\u003e Universal Day \u0026amp; Night\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1346\" data-end=\"1418\"\u003e\n\u003cp data-start=\"1348\" data-end=\"1418\"\u003e\u003cstrong data-start=\"1348\" data-end=\"1390\"\u003eAperture \/ Focal Ratio \/ Focal Length:\u003c\/strong\u003e \u003cstrong data-start=\"1391\" data-end=\"1416\"\u003e100 mm \/ f\/7 \/ 714 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1419\" data-end=\"1504\"\u003e\n\u003cp data-start=\"1421\" data-end=\"1504\"\u003e\u003cstrong data-start=\"1421\" data-end=\"1432\"\u003eOptics:\u003c\/strong\u003e APO triplet, \u003cstrong data-start=\"1446\" data-end=\"1455\"\u003eFPL53\u003c\/strong\u003e ED glass; \u003cstrong data-start=\"1466\" data-end=\"1493\"\u003eIon-Assist broadband AR\u003c\/strong\u003e coatings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1505\" data-end=\"1563\"\u003e\n\u003cp data-start=\"1507\" data-end=\"1563\"\u003e\u003cstrong data-start=\"1507\" data-end=\"1526\"\u003eH-alpha Etalon:\u003c\/strong\u003e Modular, \u003cstrong data-start=\"1536\" data-end=\"1561\"\u003eUV-grade fused silica\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1564\" data-end=\"1658\"\u003e\n\u003cp data-start=\"1566\" data-end=\"1658\"\u003e\u003cstrong data-start=\"1566\" data-end=\"1587\"\u003eH-alpha Bandpass:\u003c\/strong\u003e \u003cstrong data-start=\"1588\" data-end=\"1599\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e (single stack), \u003cstrong data-start=\"1616\" data-end=\"1627\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e (with optional double stack)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1659\" data-end=\"1745\"\u003e\n\u003cp data-start=\"1661\" data-end=\"1745\"\u003e\u003cstrong data-start=\"1661\" data-end=\"1672\"\u003eTuning:\u003c\/strong\u003e \u003cstrong data-start=\"1673\" data-end=\"1689\"\u003eDoppler True\u003c\/strong\u003e barometric pressure tuning (instant Doppler shifting)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1746\" data-end=\"1861\"\u003e\n\u003cp data-start=\"1748\" data-end=\"1861\"\u003e\u003cstrong data-start=\"1748\" data-end=\"1776\"\u003eBlocking Filter Options:\u003c\/strong\u003e \u003cstrong data-start=\"1777\" data-end=\"1800\"\u003e12 mm, 18 mm, 34 mm\u003c\/strong\u003e; \u003cstrong data-start=\"1802\" data-end=\"1814\"\u003ediagonal\u003c\/strong\u003e or \u003cstrong data-start=\"1818\" data-end=\"1838\"\u003estraight-through\u003c\/strong\u003e; \u003cstrong data-start=\"1840\" data-end=\"1847\"\u003e6 Å\u003c\/strong\u003e BF bandpass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1862\" data-end=\"1940\"\u003e\n\u003cp data-start=\"1864\" data-end=\"1940\"\u003e\u003cstrong data-start=\"1864\" data-end=\"1889\"\u003eCaK (platform-ready):\u003c\/strong\u003e Rear-mount CaK diagonal; \u003cstrong data-start=\"1915\" data-end=\"1927\"\u003e393.4 nm\u003c\/strong\u003e, \u003cstrong data-start=\"1929\" data-end=\"1938\"\u003e2.2 Å\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1941\" data-end=\"2039\"\u003e\n\u003cp data-start=\"1943\" data-end=\"2039\"\u003e\u003cstrong data-start=\"1943\" data-end=\"1976\"\u003eWhite Light (platform-ready):\u003c\/strong\u003e Front film or rear \u003cstrong data-start=\"1996\" data-end=\"2017\"\u003ewhite-light wedge\u003c\/strong\u003e with AR\/UV blocking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2040\" data-end=\"2125\"\u003e\n\u003cp data-start=\"2042\" data-end=\"2125\"\u003e\u003cstrong data-start=\"2042\" data-end=\"2062\"\u003eFocuser Options:\u003c\/strong\u003e Dual-speed \u003cstrong data-start=\"2074\" data-end=\"2091\"\u003eRack \u0026amp; Pinion\u003c\/strong\u003e or dual-speed \u003cstrong data-start=\"2106\" data-end=\"2123\"\u003eFeather Touch\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2126\" data-end=\"2195\"\u003e\n\u003cp data-start=\"2128\" data-end=\"2195\"\u003e\u003cstrong data-start=\"2128\" data-end=\"2141\"\u003eMounting:\u003c\/strong\u003e \u003cstrong data-start=\"2142\" data-end=\"2164\"\u003eCNC mounting rings\u003c\/strong\u003e and \u003cstrong data-start=\"2169\" data-end=\"2193\"\u003eVixen-style dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2196\" data-end=\"2241\"\u003e\n\u003cp data-start=\"2198\" data-end=\"2241\"\u003e\u003cstrong data-start=\"2198\" data-end=\"2209\"\u003eFinder:\u003c\/strong\u003e \u003cstrong data-start=\"2210\" data-end=\"2239\"\u003eRed Dot Sun Finder handle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2242\" data-end=\"2307\"\u003e\n\u003cp data-start=\"2244\" data-end=\"2307\"\u003e\u003cstrong data-start=\"2244\" data-end=\"2256\"\u003eStorage:\u003c\/strong\u003e \u003cstrong data-start=\"2257\" data-end=\"2288\"\u003eAluminum finished hard case\u003c\/strong\u003e with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2308\" data-end=\"2342\"\u003e\n\u003cp data-start=\"2310\" data-end=\"2342\"\u003e\u003cstrong data-start=\"2310\" data-end=\"2327\"\u003eWeight (OTA):\u003c\/strong\u003e \u003cstrong data-start=\"2328\" data-end=\"2340\"\u003e~12.7 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2343\" data-end=\"2391\"\u003e\n\u003cp data-start=\"2345\" data-end=\"2391\"\u003e\u003cstrong data-start=\"2345\" data-end=\"2381\"\u003eMax Magnification (theoretical):\u003c\/strong\u003e \u003cstrong data-start=\"2382\" data-end=\"2391\"\u003e~175×\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"2393\" data-end=\"2413\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"2414\" data-end=\"2833\"\u003e\n\u003cli data-start=\"2414\" data-end=\"2500\"\u003e\n\u003cp data-start=\"2416\" data-end=\"2500\"\u003e\u003cstrong data-start=\"2416\" data-end=\"2451\"\u003eLunt 100 mm f\/7 APO triplet OTA\u003c\/strong\u003e with \u003cstrong data-start=\"2457\" data-end=\"2498\"\u003emodular H-alpha etalon (single-stack)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2501\" data-end=\"2556\"\u003e\n\u003cp data-start=\"2503\" data-end=\"2556\"\u003e\u003cstrong data-start=\"2503\" data-end=\"2525\"\u003eCNC mounting rings\u003c\/strong\u003e and \u003cstrong data-start=\"2530\" data-end=\"2554\"\u003eVixen-style dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2557\" data-end=\"2590\"\u003e\n\u003cp data-start=\"2559\" data-end=\"2590\"\u003e\u003cstrong data-start=\"2559\" data-end=\"2588\"\u003eRed Dot Sun Finder handle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2591\" data-end=\"2660\"\u003e\n\u003cp data-start=\"2593\" data-end=\"2660\"\u003e\u003cstrong data-start=\"2593\" data-end=\"2613\"\u003eSelected focuser\u003c\/strong\u003e (dual-speed R\u0026amp;P or dual-speed Feather Touch)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2661\" data-end=\"2737\"\u003e\n\u003cp data-start=\"2663\" data-end=\"2737\"\u003e\u003cstrong data-start=\"2663\" data-end=\"2691\"\u003eSelected blocking filter\u003c\/strong\u003e (12\/18\/34 mm; diagonal or straight-through)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2738\" data-end=\"2790\"\u003e\n\u003cp data-start=\"2740\" data-end=\"2790\"\u003e\u003cstrong data-start=\"2740\" data-end=\"2788\"\u003eAluminum finished hard case with fitted foam\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2791\" data-end=\"2833\"\u003e\n\u003cp data-start=\"2793\" data-end=\"2833\"\u003eDocumentation and quick-start guidance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2835\" data-end=\"3037\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"2835\" data-end=\"2867\"\u003eOptional upgrades\/accessories:\u003c\/em\u003e Double-stack module (\u003cstrong data-start=\"2889\" data-end=\"2900\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e), CaK module (393.4 nm), white-light wedge or front film, additional diagonals\/adapters, and imaging gear. Mount\/tripod sold separately.\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"with B3400 and Rack \u0026 Pinion Focuser","offer_id":51003693596992,"sku":"LS100MT\/B3400RP","price":6795.0,"currency_code":"USD","in_stock":true},{"title":"with B1800 and Rack \u0026 Pinion Focuser","offer_id":51003693629760,"sku":"LS100MT\/B1800R\u0026P","price":4995.0,"currency_code":"USD","in_stock":true},{"title":"with B1200 and FeatherTouch Focuser","offer_id":51003693662528,"sku":"LS100MT\/B1200FT","price":6887.0,"currency_code":"USD","in_stock":true},{"title":"with B1200 and Lunt Dual Speed Focuser","offer_id":51003693695296,"sku":"LS100MT\/B1200LUNT","price":6700.0,"currency_code":"USD","in_stock":true},{"title":"with B1200 and Rack \u0026 Pinion Focuser","offer_id":51003693728064,"sku":"LS100MT\/B1200RP","price":4695.0,"currency_code":"USD","in_stock":true},{"title":"NO BLOCKING FILTER and FeatherTouch Focuser","offer_id":51003693760832,"sku":"LS100MT\/FT","price":6115.0,"currency_code":"USD","in_stock":true},{"title":"NO BLOCKING FILTER and Lunt Dual Speed Focuser","offer_id":51003693793600,"sku":"LS100MT\/LUNT","price":5929.0,"currency_code":"USD","in_stock":true},{"title":"NO BLOCKING FILTER and Rack \u0026 Pinion Focuser","offer_id":51003693826368,"sku":"LS100MT\/R\u0026P","price":4195.0,"currency_code":"USD","in_stock":true},{"title":"OTA Only NO FOCUSER","offer_id":51180265570624,"sku":"LS100MT-OTA","price":5899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/Ls100MT-Solar-_-Night-Telescope-Convertable_6c_a92c4843-5009-4c00-88ba-68d528d7f462.jpg?v=1756333584"},{"product_id":"lunt-100mm-universal-day-night-telescope-h-alpha-with-b1200-and-rack-pinion-focuser-1-25-nighttime-star-diagonal-lunt-27mm-flat-field-eyepiece","title":"Lunt 100mm Universal Day \u0026 Night Telescope H-alpha Starter Package","description":"\u003ch2 data-start=\"0\" data-end=\"63\" style=\"text-align: center;\"\u003eLunt 100mm Universal Day \u0026amp; Night Telescope\u003c\/h2\u003e\n\u003ch2 data-start=\"0\" data-end=\"63\" style=\"text-align: center;\"\u003eStarter Package\u003c\/h2\u003e\n\u003cul data-start=\"65\" data-end=\"1306\"\u003e\n\u003cli data-start=\"65\" data-end=\"235\"\u003e\n\u003cp data-start=\"67\" data-end=\"235\"\u003eStart strong in H-alpha and switch to nighttime in minutes—this \u003cstrong data-start=\"131\" data-end=\"161\"\u003emodular LS100MT f\/7 system\u003c\/strong\u003e covers solar, lunar\/planetary, and deep-sky without changing telescopes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"236\" data-end=\"388\"\u003e\n\u003cp data-start=\"238\" data-end=\"388\"\u003e\u003cstrong data-start=\"238\" data-end=\"271\"\u003e100 mm triplet ED APO (FPL53)\u003c\/strong\u003e optics deliver crisp granulation, filaments, and prominences by day—and color-pure, high-contrast views after dark\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"389\" data-end=\"537\"\u003e\n\u003cp data-start=\"391\" data-end=\"537\"\u003e\u003cstrong data-start=\"391\" data-end=\"418\"\u003eInternal etalon \u0026lt;0.65 Å\u003c\/strong\u003e with \u003cstrong data-start=\"424\" data-end=\"458\"\u003eTrue Doppler (pressure) tuning\u003c\/strong\u003e: sweep features on-band for that 3D-like pop and research-grade fine control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"538\" data-end=\"658\"\u003e\n\u003cp data-start=\"540\" data-end=\"658\"\u003eVisual-first kit with \u003cstrong data-start=\"562\" data-end=\"609\"\u003eB1200 blocking filter (2\" diagonal housing)\u003c\/strong\u003e—safe, bright full-disk views with room to grow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"659\" data-end=\"773\"\u003e\n\u003cp data-start=\"661\" data-end=\"773\"\u003e\u003cstrong data-start=\"661\" data-end=\"700\"\u003e2\" dual-speed rack \u0026amp; pinion focuser\u003c\/strong\u003e provides smooth, precise focusing for eyepieces or entry-level imaging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"774\" data-end=\"923\"\u003e\n\u003cp data-start=\"776\" data-end=\"923\"\u003eModular by design: remove the H-alpha module and use the included \u003cstrong data-start=\"842\" data-end=\"878\"\u003ebacking plate \u0026amp; focuser assembly\u003c\/strong\u003e to run \u003cstrong data-start=\"886\" data-end=\"899\"\u003enighttime\u003c\/strong\u003e or terrestrial setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"924\" data-end=\"1056\"\u003e\n\u003cp data-start=\"926\" data-end=\"1056\"\u003eAdd capability anytime: optional \u003cstrong data-start=\"959\" data-end=\"984\"\u003einternal double-stack\u003c\/strong\u003e upgrade tightens bandpass to \u003cstrong data-start=\"1014\" data-end=\"1025\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e for maximum surface contrast\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1057\" data-end=\"1217\"\u003e\n\u003cp data-start=\"1059\" data-end=\"1217\"\u003eField-friendly details: \u003cstrong data-start=\"1083\" data-end=\"1121\"\u003emounting rings with red-dot handle\u003c\/strong\u003e, \u003cstrong data-start=\"1123\" data-end=\"1150\"\u003e8\" Vixen-style dovetail\u003c\/strong\u003e, and an \u003cstrong data-start=\"1159\" data-end=\"1181\"\u003ealuminum hard case\u003c\/strong\u003e make transport and setup a breeze\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1218\" data-end=\"1306\"\u003e\n\u003cp data-start=\"1220\" data-end=\"1306\"\u003eBuilt to be used—an exceptionally versatile instrument that rarely leaves the rotation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1308\" data-end=\"1324\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1325\" data-end=\"2074\"\u003e\n\u003cli data-start=\"1325\" data-end=\"1387\"\u003e\n\u003cp data-start=\"1327\" data-end=\"1387\"\u003e\u003cstrong data-start=\"1327\" data-end=\"1343\"\u003eModel \/ SKU:\u003c\/strong\u003e LS100MT-STARTER \/ \u003cstrong data-start=\"1362\" data-end=\"1385\"\u003eLUN-LS100MT-STARTER\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1388\" data-end=\"1443\"\u003e\n\u003cp data-start=\"1390\" data-end=\"1443\"\u003e\u003cstrong data-start=\"1390\" data-end=\"1409\"\u003eTelescope Type:\u003c\/strong\u003e Universal Day \u0026amp; Night (modular)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1444\" data-end=\"1494\"\u003e\n\u003cp data-start=\"1446\" data-end=\"1494\"\u003e\u003cstrong data-start=\"1446\" data-end=\"1465\"\u003eOptical Design:\u003c\/strong\u003e Triplet \u003cstrong data-start=\"1474\" data-end=\"1484\"\u003eED APO\u003c\/strong\u003e (FPL53)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1495\" data-end=\"1523\"\u003e\n\u003cp data-start=\"1497\" data-end=\"1523\"\u003e\u003cstrong data-start=\"1497\" data-end=\"1510\"\u003eAperture:\u003c\/strong\u003e \u003cstrong data-start=\"1511\" data-end=\"1521\"\u003e100 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1524\" data-end=\"1570\"\u003e\n\u003cp data-start=\"1526\" data-end=\"1570\"\u003e\u003cstrong data-start=\"1526\" data-end=\"1551\"\u003eFocal Length \/ Ratio:\u003c\/strong\u003e \u003cstrong data-start=\"1552\" data-end=\"1568\"\u003e714 mm \/ f\/7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1571\" data-end=\"1642\"\u003e\n\u003cp data-start=\"1573\" data-end=\"1642\"\u003e\u003cstrong data-start=\"1573\" data-end=\"1595\"\u003eEtalon \/ Bandpass:\u003c\/strong\u003e Internal H-alpha, \u003cstrong data-start=\"1614\" data-end=\"1625\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e (single stack)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1643\" data-end=\"1707\"\u003e\n\u003cp data-start=\"1645\" data-end=\"1707\"\u003e\u003cstrong data-start=\"1645\" data-end=\"1656\"\u003eTuning:\u003c\/strong\u003e \u003cstrong data-start=\"1657\" data-end=\"1683\"\u003eInternal Pressure Tune\u003c\/strong\u003e (True Doppler Tuning)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1708\" data-end=\"1767\"\u003e\n\u003cp data-start=\"1710\" data-end=\"1767\"\u003e\u003cstrong data-start=\"1710\" data-end=\"1730\"\u003eBlocking Filter:\u003c\/strong\u003e \u003cstrong data-start=\"1731\" data-end=\"1740\"\u003eB1200\u003c\/strong\u003e, \u003cstrong data-start=\"1742\" data-end=\"1757\"\u003e2\" diagonal\u003c\/strong\u003e housing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1768\" data-end=\"1816\"\u003e\n\u003cp data-start=\"1770\" data-end=\"1816\"\u003e\u003cstrong data-start=\"1770\" data-end=\"1782\"\u003eFocuser:\u003c\/strong\u003e \u003cstrong data-start=\"1783\" data-end=\"1814\"\u003e2\" dual-speed rack \u0026amp; pinion\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1817\" data-end=\"1884\"\u003e\n\u003cp data-start=\"1819\" data-end=\"1884\"\u003e\u003cstrong data-start=\"1819\" data-end=\"1832\"\u003eMounting:\u003c\/strong\u003e Rings with handle + \u003cstrong data-start=\"1853\" data-end=\"1877\"\u003eVixen-style dovetail\u003c\/strong\u003e (8\")\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1885\" data-end=\"1941\"\u003e\n\u003cp data-start=\"1887\" data-end=\"1941\"\u003e\u003cstrong data-start=\"1887\" data-end=\"1899\"\u003eStorage:\u003c\/strong\u003e \u003cstrong data-start=\"1900\" data-end=\"1922\"\u003eAluminum hard case\u003c\/strong\u003e with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1942\" data-end=\"1976\"\u003e\n\u003cp data-start=\"1944\" data-end=\"1976\"\u003e\u003cstrong data-start=\"1944\" data-end=\"1961\"\u003eWeight (OTA):\u003c\/strong\u003e \u003cstrong data-start=\"1962\" data-end=\"1974\"\u003e~12.7 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1977\" data-end=\"2041\"\u003e\n\u003cp data-start=\"1979\" data-end=\"2041\"\u003e\u003cstrong data-start=\"1979\" data-end=\"1997\"\u003eConfiguration:\u003c\/strong\u003e \u003cstrong data-start=\"1998\" data-end=\"2015\"\u003eSingle etalon\u003c\/strong\u003e (double-stack optional)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2042\" data-end=\"2074\"\u003e\n\u003cp data-start=\"2044\" data-end=\"2074\"\u003e\u003cstrong data-start=\"2044\" data-end=\"2057\"\u003eWarranty:\u003c\/strong\u003e \u003cstrong data-start=\"2058\" data-end=\"2074\"\u003eLunt 5 Years\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"2076\" data-end=\"2096\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"2097\" data-end=\"2546\"\u003e\n\u003cli data-start=\"2097\" data-end=\"2170\"\u003e\n\u003cp data-start=\"2099\" data-end=\"2170\"\u003e\u003cstrong data-start=\"2099\" data-end=\"2147\"\u003eLS100MT 100 mm f\/7 H-alpha modular refractor\u003c\/strong\u003e with internal etalon\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2171\" data-end=\"2218\"\u003e\n\u003cp data-start=\"2173\" data-end=\"2218\"\u003e\u003cstrong data-start=\"2173\" data-end=\"2198\"\u003eB1200 blocking filter\u003c\/strong\u003e (\u003cstrong data-start=\"2200\" data-end=\"2215\"\u003e2\" diagonal\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2219\" data-end=\"2262\"\u003e\n\u003cp data-start=\"2221\" data-end=\"2262\"\u003e\u003cstrong data-start=\"2221\" data-end=\"2260\"\u003e2\" dual-speed rack \u0026amp; pinion focuser\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2263\" data-end=\"2285\"\u003e\n\u003cp data-start=\"2265\" data-end=\"2285\"\u003e\u003cstrong data-start=\"2265\" data-end=\"2283\"\u003e1.25\" diagonal\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2286\" data-end=\"2324\"\u003e\n\u003cp data-start=\"2288\" data-end=\"2324\"\u003e\u003cstrong data-start=\"2288\" data-end=\"2322\"\u003eLunt 27 mm flat-field eyepiece\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2325\" data-end=\"2352\"\u003e\n\u003cp data-start=\"2327\" data-end=\"2352\"\u003e\u003cstrong data-start=\"2327\" data-end=\"2350\"\u003e2\"–to–1.25\" adapter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2353\" data-end=\"2421\"\u003e\n\u003cp data-start=\"2355\" data-end=\"2421\"\u003e\u003cstrong data-start=\"2355\" data-end=\"2391\"\u003eBacking plate \u0026amp; focuser assembly\u003c\/strong\u003e for nighttime configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2422\" data-end=\"2472\"\u003e\n\u003cp data-start=\"2424\" data-end=\"2472\"\u003e\u003cstrong data-start=\"2424\" data-end=\"2470\"\u003eMounting ring assembly with red-dot handle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2473\" data-end=\"2504\"\u003e\n\u003cp data-start=\"2475\" data-end=\"2504\"\u003e\u003cstrong data-start=\"2475\" data-end=\"2502\"\u003e8\" Vixen-style dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2505\" data-end=\"2546\"\u003e\n\u003cp data-start=\"2507\" data-end=\"2546\"\u003e\u003cstrong data-start=\"2507\" data-end=\"2546\"\u003eAluminum hard case with fitted foam\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2548\" data-end=\"2741\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"2548\" data-end=\"2567\"\u003eOptional upgrade:\u003c\/em\u003e Add the \u003cstrong data-start=\"2576\" data-end=\"2608\"\u003einternal double-stack module\u003c\/strong\u003e to reach \u003cstrong data-start=\"2618\" data-end=\"2629\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e bandpass for even higher-definition solar surface detail. Mount\/tripod and imaging accessories sold separately.\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952868856128,"sku":"LS100MT Starter Package","price":7110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/Ls100MT-Solar-_-Night-Telescope-Convertable_6c_a92c4843-5009-4c00-88ba-68d528d7f462.jpg?v=1756333584"},{"product_id":"lunt-100mm-universal-day-night-telescope-h-alpha-with-b1200-and-rack-pinion-focuser-2-lunt-white-light-wedge-with-2-polarizer-1-25-nighttime-star-diagonal-lunt-7-21-zoom-eyepiece","title":"Lunt 100mm Universal Day \u0026 Night Telescope H-alpha Observer Package","description":"\u003ch2 style=\"text-align: center;\" data-end=\"64\" data-start=\"0\"\u003eLunt 100mm Universal Day \u0026amp; Night Telescope\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" data-end=\"64\" data-start=\"0\"\u003e Observer Package\u003c\/h2\u003e\n\u003cul data-end=\"1343\" data-start=\"66\"\u003e\n\u003cli data-end=\"207\" data-start=\"66\"\u003e\n\u003cp data-end=\"207\" data-start=\"68\"\u003eReady for everything: seamless \u003cstrong data-end=\"118\" data-start=\"99\"\u003edaytime H-alpha\u003c\/strong\u003e observing and quick conversion to \u003cstrong data-end=\"170\" data-start=\"153\"\u003enighttime APO\u003c\/strong\u003e for lunar, planetary, and deep-sky\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"324\" data-start=\"208\"\u003e\n\u003cp data-end=\"324\" data-start=\"210\"\u003e\u003cstrong data-end=\"243\" data-start=\"210\"\u003e100 mm triplet ED APO (FPL53)\u003c\/strong\u003e at \u003cstrong data-end=\"263\" data-start=\"247\"\u003ef\/7 (714 mm)\u003c\/strong\u003e for crisp contrast by day and stellar sharpness after dark\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"471\" data-start=\"325\"\u003e\n\u003cp data-end=\"471\" data-start=\"327\"\u003e\u003cstrong data-end=\"354\" data-start=\"327\"\u003eInternal etalon \u0026lt;0.65 Å\u003c\/strong\u003e with \u003cstrong data-end=\"394\" data-start=\"360\"\u003eTrue Doppler (pressure) tuning\u003c\/strong\u003e—dial filaments, plages, and limb detail right on-band for that 3D-like pop\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"595\" data-start=\"472\"\u003e\n\u003cp data-end=\"595\" data-start=\"474\"\u003eVisual-optimized package with \u003cstrong data-end=\"529\" data-start=\"504\"\u003eB1200 blocking filter\u003c\/strong\u003e in a 2\" diagonal—safe, bright full-disk views with room to grow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"698\" data-start=\"596\"\u003e\n\u003cp data-end=\"698\" data-start=\"598\"\u003e\u003cstrong data-end=\"644\" data-start=\"598\"\u003e2\" dual-speed rack \u0026amp; pinion focuser (10:1)\u003c\/strong\u003e for precise focus control with eyepieces or cameras\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"842\" data-start=\"699\"\u003e\n\u003cp data-end=\"842\" data-start=\"701\"\u003eConvert in minutes: remove the H-alpha module, install the \u003cstrong data-end=\"796\" data-start=\"760\"\u003ebacking plate \u0026amp; focuser assembly\u003c\/strong\u003e, and you’re set for \u003cstrong data-end=\"830\" data-start=\"817\"\u003enighttime\u003c\/strong\u003e observing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"971\" data-start=\"843\"\u003e\n\u003cp data-end=\"971\" data-start=\"845\"\u003eWhite-light ready: \u003cstrong data-end=\"891\" data-start=\"864\"\u003e2\" wedge + 2\" polarizer\u003c\/strong\u003e included for high-contrast photosphere views (sunspots, faculae, granulation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1136\" data-start=\"972\"\u003e\n\u003cp data-end=\"1136\" data-start=\"974\"\u003eField-friendly: \u003cstrong data-end=\"1050\" data-start=\"990\"\u003emounting rings with built-in red-dot solar finder handle\u003c\/strong\u003e, \u003cstrong data-end=\"1079\" data-start=\"1052\"\u003e8\" Vixen-style dovetail\u003c\/strong\u003e, and a \u003cstrong data-end=\"1100\" data-start=\"1087\"\u003ehard case\u003c\/strong\u003e keep setup fast and travel simple\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1279\" data-start=\"1137\"\u003e\n\u003cp data-end=\"1279\" data-start=\"1139\"\u003eUpgrade path: add the optional \u003cstrong data-end=\"1202\" data-start=\"1170\"\u003einternal double-stack module\u003c\/strong\u003e later to tighten the bandpass to \u003cstrong data-end=\"1247\" data-start=\"1236\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e for even finer surface detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1343\" data-start=\"1280\"\u003e\n\u003cp data-end=\"1343\" data-start=\"1282\"\u003eBacked by a \u003cstrong data-end=\"1318\" data-start=\"1294\"\u003e5-year Lunt warranty\u003c\/strong\u003e for long-term confidence\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-end=\"1361\" data-start=\"1345\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-end=\"2149\" data-start=\"1362\"\u003e\n\u003cli data-end=\"1426\" data-start=\"1362\"\u003e\n\u003cp data-end=\"1426\" data-start=\"1364\"\u003e\u003cstrong data-end=\"1380\" data-start=\"1364\"\u003eModel \/ SKU:\u003c\/strong\u003e LS100MT-OBSERVER \/ \u003cstrong data-end=\"1424\" data-start=\"1400\"\u003eLUN-LS100MT-OBSERVER\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1482\" data-start=\"1427\"\u003e\n\u003cp data-end=\"1482\" data-start=\"1429\"\u003e\u003cstrong data-end=\"1448\" data-start=\"1429\"\u003eTelescope Type:\u003c\/strong\u003e Universal Day \u0026amp; Night (modular)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1533\" data-start=\"1483\"\u003e\n\u003cp data-end=\"1533\" data-start=\"1485\"\u003e\u003cstrong data-end=\"1504\" data-start=\"1485\"\u003eOptical Design:\u003c\/strong\u003e Triplet \u003cstrong data-end=\"1523\" data-start=\"1513\"\u003eED APO\u003c\/strong\u003e (FPL53)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1562\" data-start=\"1534\"\u003e\n\u003cp data-end=\"1562\" data-start=\"1536\"\u003e\u003cstrong data-end=\"1549\" data-start=\"1536\"\u003eAperture:\u003c\/strong\u003e \u003cstrong data-end=\"1560\" data-start=\"1550\"\u003e100 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1609\" data-start=\"1563\"\u003e\n\u003cp data-end=\"1609\" data-start=\"1565\"\u003e\u003cstrong data-end=\"1590\" data-start=\"1565\"\u003eFocal Length \/ Ratio:\u003c\/strong\u003e \u003cstrong data-end=\"1607\" data-start=\"1591\"\u003e714 mm \/ f\/7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1681\" data-start=\"1610\"\u003e\n\u003cp data-end=\"1681\" data-start=\"1612\"\u003e\u003cstrong data-end=\"1634\" data-start=\"1612\"\u003eEtalon \/ Bandpass:\u003c\/strong\u003e Internal H-alpha, \u003cstrong data-end=\"1664\" data-start=\"1653\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e (single stack)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1746\" data-start=\"1682\"\u003e\n\u003cp data-end=\"1746\" data-start=\"1684\"\u003e\u003cstrong data-end=\"1695\" data-start=\"1684\"\u003eTuning:\u003c\/strong\u003e \u003cstrong data-end=\"1722\" data-start=\"1696\"\u003eInternal Pressure Tune\u003c\/strong\u003e (True Doppler Tuning)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1806\" data-start=\"1747\"\u003e\n\u003cp data-end=\"1806\" data-start=\"1749\"\u003e\u003cstrong data-end=\"1769\" data-start=\"1749\"\u003eBlocking Filter:\u003c\/strong\u003e \u003cstrong data-end=\"1779\" data-start=\"1770\"\u003eB1200\u003c\/strong\u003e, \u003cstrong data-end=\"1804\" data-start=\"1781\"\u003e2\" diagonal housing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1868\" data-start=\"1807\"\u003e\n\u003cp data-end=\"1868\" data-start=\"1809\"\u003e\u003cstrong data-end=\"1821\" data-start=\"1809\"\u003eFocuser:\u003c\/strong\u003e \u003cstrong data-end=\"1853\" data-start=\"1822\"\u003e2\" dual-speed rack \u0026amp; pinion\u003c\/strong\u003e (10:1 micro)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1959\" data-start=\"1869\"\u003e\n\u003cp data-end=\"1959\" data-start=\"1871\"\u003e\u003cstrong data-end=\"1884\" data-start=\"1871\"\u003eMounting:\u003c\/strong\u003e Rings with \u003cstrong data-end=\"1927\" data-start=\"1896\"\u003ered-dot solar finder handle\u003c\/strong\u003e + \u003cstrong data-end=\"1957\" data-start=\"1930\"\u003e8\" Vixen-style dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2016\" data-start=\"1960\"\u003e\n\u003cp data-end=\"2016\" data-start=\"1962\"\u003e\u003cstrong data-end=\"1974\" data-start=\"1962\"\u003eStorage:\u003c\/strong\u003e \u003cstrong data-end=\"1997\" data-start=\"1975\"\u003eAluminum hard case\u003c\/strong\u003e with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2051\" data-start=\"2017\"\u003e\n\u003cp data-end=\"2051\" data-start=\"2019\"\u003e\u003cstrong data-end=\"2036\" data-start=\"2019\"\u003eWeight (OTA):\u003c\/strong\u003e \u003cstrong data-end=\"2049\" data-start=\"2037\"\u003e~12.7 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2116\" data-start=\"2052\"\u003e\n\u003cp data-end=\"2116\" data-start=\"2054\"\u003e\u003cstrong data-end=\"2072\" data-start=\"2054\"\u003eConfiguration:\u003c\/strong\u003e \u003cstrong data-end=\"2090\" data-start=\"2073\"\u003eSingle etalon\u003c\/strong\u003e (double-stack optional)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2149\" data-start=\"2117\"\u003e\n\u003cp data-end=\"2149\" data-start=\"2119\"\u003e\u003cstrong data-end=\"2132\" data-start=\"2119\"\u003eWarranty:\u003c\/strong\u003e \u003cstrong data-end=\"2149\" data-start=\"2133\"\u003eLunt 5 Years\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-end=\"2171\" data-start=\"2151\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-end=\"2704\" data-start=\"2172\"\u003e\n\u003cli data-end=\"2245\" data-start=\"2172\"\u003e\n\u003cp data-end=\"2245\" data-start=\"2174\"\u003e\u003cstrong data-end=\"2222\" data-start=\"2174\"\u003eLS100MT 100 mm f\/7 H-alpha modular refractor\u003c\/strong\u003e with internal etalon\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2293\" data-start=\"2246\"\u003e\n\u003cp data-end=\"2293\" data-start=\"2248\"\u003e\u003cstrong data-end=\"2273\" data-start=\"2248\"\u003eB1200 blocking filter\u003c\/strong\u003e (\u003cstrong data-end=\"2290\" data-start=\"2275\"\u003e2\" diagonal\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2337\" data-start=\"2294\"\u003e\n\u003cp data-end=\"2337\" data-start=\"2296\"\u003e\u003cstrong data-end=\"2335\" data-start=\"2296\"\u003e2\" dual-speed rack \u0026amp; pinion focuser\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2375\" data-start=\"2338\"\u003e\n\u003cp data-end=\"2375\" data-start=\"2340\"\u003e\u003cstrong data-end=\"2373\" data-start=\"2340\"\u003e1.25\" nighttime star diagonal\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2410\" data-start=\"2376\"\u003e\n\u003cp data-end=\"2410\" data-start=\"2378\"\u003e\u003cstrong data-end=\"2408\" data-start=\"2378\"\u003eLunt 7–21 mm zoom eyepiece\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2468\" data-start=\"2411\"\u003e\n\u003cp data-end=\"2468\" data-start=\"2413\"\u003e\u003cstrong data-end=\"2437\" data-start=\"2413\"\u003e2\" white-light wedge\u003c\/strong\u003e and \u003cstrong data-end=\"2466\" data-start=\"2442\"\u003e2\" polarizing filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2496\" data-start=\"2469\"\u003e\n\u003cp data-end=\"2496\" data-start=\"2471\"\u003e\u003cstrong data-end=\"2494\" data-start=\"2471\"\u003e2\"-to-1.25\" adapter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2565\" data-start=\"2497\"\u003e\n\u003cp data-end=\"2565\" data-start=\"2499\"\u003e\u003cstrong data-end=\"2535\" data-start=\"2499\"\u003eBacking plate \u0026amp; focuser assembly\u003c\/strong\u003e for nighttime configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2630\" data-start=\"2566\"\u003e\n\u003cp data-end=\"2630\" data-start=\"2568\"\u003e\u003cstrong data-end=\"2628\" data-start=\"2568\"\u003eMounting rings with built-in red-dot solar finder handle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2662\" data-start=\"2631\"\u003e\n\u003cp data-end=\"2662\" data-start=\"2633\"\u003e\u003cstrong data-end=\"2660\" data-start=\"2633\"\u003e8\" Vixen-style dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2704\" data-start=\"2663\"\u003e\n\u003cp data-end=\"2704\" data-start=\"2665\"\u003e\u003cstrong data-end=\"2704\" data-start=\"2665\"\u003eAluminum hard case with fitted foam\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2871\" data-start=\"2706\"\u003e\u003cem data-end=\"2725\" data-start=\"2706\"\u003eOptional upgrade:\u003c\/em\u003e Add the \u003cstrong data-end=\"2766\" data-start=\"2734\"\u003einternal double-stack module\u003c\/strong\u003e to reach \u003cstrong data-end=\"2787\" data-start=\"2776\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e for maximum surface contrast. Mount\/tripod and imaging accessories sold separately.\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952868888896,"sku":"LS100MT Observer Package","price":7660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/Ls100MT-Solar-_-Night-Telescope-Convertable_6c_a92c4843-5009-4c00-88ba-68d528d7f462.jpg?v=1756333584"},{"product_id":"lunt-100mm-universal-day-night-telescope-h-alpha-with-b1800-and-rack-pinion-focuser-lunt-18mm-cak-diagonal-2-lunt-white-light-wedge-with-2-polarizer-1-25-nighttime-star-diagonal-lunt-7-21-zoom-eyepiece","title":"Lunt 100mm Universal Day \u0026 Night Telescope Advanced Package","description":"\u003ch2 data-start=\"0\" data-end=\"64\" style=\"text-align: center;\"\u003eLunt 100mm Universal Day \u0026amp; Night Telescope\u003c\/h2\u003e\n\u003ch2 data-start=\"0\" data-end=\"64\" style=\"text-align: center;\"\u003eAdvanced Package\u003c\/h2\u003e\n\u003cul data-start=\"66\" data-end=\"1394\"\u003e\n\u003cli data-start=\"66\" data-end=\"141\"\u003e\n\u003cp data-start=\"68\" data-end=\"141\"\u003ePreorder notice: \u003cstrong data-start=\"85\" data-end=\"120\"\u003eships 60–90 days after checkout\u003c\/strong\u003e (estimated window)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"142\" data-end=\"298\"\u003e\n\u003cp data-start=\"144\" data-end=\"298\"\u003eOne telescope, many frontiers: explore \u003cstrong data-start=\"183\" data-end=\"256\"\u003eH-alpha, CaK, white light, lunar\/planetary, deep-sky, and terrestrial\u003c\/strong\u003e with a modular, upgrade-friendly system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"299\" data-end=\"459\"\u003e\n\u003cp data-start=\"301\" data-end=\"459\"\u003e\u003cstrong data-start=\"301\" data-end=\"350\"\u003e100 mm professional-grade APO triplet (FPL53)\u003c\/strong\u003e with \u003cstrong data-start=\"356\" data-end=\"383\"\u003eIon-Assist broadband AR\u003c\/strong\u003e coatings for razor-sharp daytime solar detail and premium nighttime views\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"460\" data-end=\"607\"\u003e\n\u003cp data-start=\"462\" data-end=\"607\"\u003e\u003cstrong data-start=\"462\" data-end=\"497\"\u003eInternal modular H-alpha etalon\u003c\/strong\u003e at \u003cstrong data-start=\"501\" data-end=\"514\"\u003e656.28 nm\u003c\/strong\u003e: \u003cstrong data-start=\"516\" data-end=\"527\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e single-stack out of the box; \u003cstrong data-start=\"557\" data-end=\"568\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e with an optional double-stack filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"608\" data-end=\"750\"\u003e\n\u003cp data-start=\"610\" data-end=\"750\"\u003e\u003cstrong data-start=\"610\" data-end=\"653\"\u003eDoppler True barometric pressure tuning\u003c\/strong\u003e delivers instant, precise on-band control so filaments, plages, and limb detail snap into view\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"751\" data-end=\"855\"\u003e\n\u003cp data-start=\"753\" data-end=\"855\"\u003e\u003cstrong data-start=\"753\" data-end=\"778\"\u003eB1800 blocking filter\u003c\/strong\u003e optimizes the 714 mm system for \u003cstrong data-start=\"811\" data-end=\"853\"\u003elarger true field and imaging headroom\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"856\" data-end=\"1023\"\u003e\n\u003cp data-start=\"858\" data-end=\"1023\"\u003eQuick conversion to night mode: remove the H-alpha module, reinstall the focuser, and you’ve got a \u003cstrong data-start=\"957\" data-end=\"972\"\u003ef\/7, 714 mm\u003c\/strong\u003e premium APO for the Milky Way, planets, and more\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1024\" data-end=\"1191\"\u003e\n\u003cp data-start=\"1026\" data-end=\"1191\"\u003eField-ready build with \u003cstrong data-start=\"1049\" data-end=\"1084\"\u003eCNC rings, Vixen-style dovetail\u003c\/strong\u003e, and an \u003cstrong data-start=\"1093\" data-end=\"1115\"\u003ealuminum hard case\u003c\/strong\u003e; \u003cstrong data-start=\"1117\" data-end=\"1146\"\u003eRed Dot Sun Finder handle\u003c\/strong\u003e makes centering the Sun fast and intuitive\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1192\" data-end=\"1330\"\u003e\n\u003cp data-start=\"1194\" data-end=\"1330\"\u003eThoughtful add-ons for multi-wavelength solar work: \u003cstrong data-start=\"1246\" data-end=\"1279\"\u003e18 mm CaK diagonal (393.4 nm)\u003c\/strong\u003e and a \u003cstrong data-start=\"1286\" data-end=\"1328\"\u003e2\" white-light wedge with 2\" polarizer\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1331\" data-end=\"1394\"\u003e\n\u003cp data-start=\"1333\" data-end=\"1394\"\u003e\u003cstrong data-start=\"1333\" data-end=\"1367\"\u003eTheoretical max magnification:\u003c\/strong\u003e \u003cstrong data-start=\"1368\" data-end=\"1377\"\u003e~175×\u003c\/strong\u003e on steady nights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1396\" data-end=\"1412\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1413\" data-end=\"2592\"\u003e\n\u003cli data-start=\"1413\" data-end=\"1458\"\u003e\n\u003cp data-start=\"1415\" data-end=\"1458\"\u003e\u003cstrong data-start=\"1415\" data-end=\"1434\"\u003eTelescope Type:\u003c\/strong\u003e Universal Day \u0026amp; Night\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1459\" data-end=\"1531\"\u003e\n\u003cp data-start=\"1461\" data-end=\"1531\"\u003e\u003cstrong data-start=\"1461\" data-end=\"1503\"\u003eAperture \/ Focal Ratio \/ Focal Length:\u003c\/strong\u003e \u003cstrong data-start=\"1504\" data-end=\"1529\"\u003e100 mm \/ f\/7 \/ 714 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1532\" data-end=\"1628\"\u003e\n\u003cp data-start=\"1534\" data-end=\"1628\"\u003e\u003cstrong data-start=\"1534\" data-end=\"1545\"\u003eOptics:\u003c\/strong\u003e Professional-grade \u003cstrong data-start=\"1565\" data-end=\"1588\"\u003eAPO triplet (FPL53)\u003c\/strong\u003e; \u003cstrong data-start=\"1590\" data-end=\"1617\"\u003eIon-Assist broadband AR\u003c\/strong\u003e coatings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1629\" data-end=\"1704\"\u003e\n\u003cp data-start=\"1631\" data-end=\"1704\"\u003e\u003cstrong data-start=\"1631\" data-end=\"1650\"\u003eH-alpha Etalon:\u003c\/strong\u003e Modular, \u003cstrong data-start=\"1660\" data-end=\"1685\"\u003eUV-grade fused silica\u003c\/strong\u003e at \u003cstrong data-start=\"1689\" data-end=\"1702\"\u003e656.28 nm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1705\" data-end=\"1780\"\u003e\n\u003cp data-start=\"1707\" data-end=\"1780\"\u003e\u003cstrong data-start=\"1707\" data-end=\"1720\"\u003eBandpass:\u003c\/strong\u003e \u003cstrong data-start=\"1721\" data-end=\"1732\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e (single); \u003cstrong data-start=\"1743\" data-end=\"1754\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e (double-stack optional)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1781\" data-end=\"1874\"\u003e\n\u003cp data-start=\"1783\" data-end=\"1874\"\u003e\u003cstrong data-start=\"1783\" data-end=\"1801\"\u003eEtalon Tuning:\u003c\/strong\u003e \u003cstrong data-start=\"1802\" data-end=\"1845\"\u003eDoppler True barometric pressure tuning\u003c\/strong\u003e (instant Doppler shifting)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1875\" data-end=\"1986\"\u003e\n\u003cp data-start=\"1877\" data-end=\"1986\"\u003e\u003cstrong data-start=\"1877\" data-end=\"1909\"\u003eBlocking Filters (platform):\u003c\/strong\u003e \u003cstrong data-start=\"1910\" data-end=\"1933\"\u003e12 mm, 18 mm, 34 mm\u003c\/strong\u003e; diagonal or straight-through; \u003cstrong data-start=\"1965\" data-end=\"1972\"\u003e6 Å\u003c\/strong\u003e BF bandpass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1987\" data-end=\"2016\"\u003e\n\u003cp data-start=\"1989\" data-end=\"2016\"\u003e\u003cstrong data-start=\"1989\" data-end=\"2004\"\u003ePackage BF:\u003c\/strong\u003e \u003cstrong data-start=\"2005\" data-end=\"2014\"\u003eB1800\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2017\" data-end=\"2111\"\u003e\n\u003cp data-start=\"2019\" data-end=\"2111\"\u003e\u003cstrong data-start=\"2019\" data-end=\"2045\"\u003eCaK Module (included):\u003c\/strong\u003e Rear-mount \u003cstrong data-start=\"2057\" data-end=\"2066\"\u003e18 mm\u003c\/strong\u003e diagonal; \u003cstrong data-start=\"2077\" data-end=\"2089\"\u003e393.4 nm\u003c\/strong\u003e, \u003cstrong data-start=\"2091\" data-end=\"2100\"\u003e2.2 Å\u003c\/strong\u003e bandpass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2112\" data-end=\"2235\"\u003e\n\u003cp data-start=\"2114\" data-end=\"2235\"\u003e\u003cstrong data-start=\"2114\" data-end=\"2138\"\u003eWhite Light Options:\u003c\/strong\u003e \u003cstrong data-start=\"2139\" data-end=\"2174\"\u003e2\" rear-mount white-light wedge\u003c\/strong\u003e (included) and front-mount film (optional); AR\/UV blocking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2236\" data-end=\"2328\"\u003e\n\u003cp data-start=\"2238\" data-end=\"2328\"\u003e\u003cstrong data-start=\"2238\" data-end=\"2260\"\u003eFocuser (package):\u003c\/strong\u003e \u003cstrong data-start=\"2261\" data-end=\"2289\"\u003eDual-speed rack \u0026amp; pinion\u003c\/strong\u003e (Feather Touch optional on platform)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2329\" data-end=\"2398\"\u003e\n\u003cp data-start=\"2331\" data-end=\"2398\"\u003e\u003cstrong data-start=\"2331\" data-end=\"2344\"\u003eMounting:\u003c\/strong\u003e \u003cstrong data-start=\"2345\" data-end=\"2367\"\u003eCNC mounting rings\u003c\/strong\u003e and \u003cstrong data-start=\"2372\" data-end=\"2396\"\u003eVixen-style dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2399\" data-end=\"2444\"\u003e\n\u003cp data-start=\"2401\" data-end=\"2444\"\u003e\u003cstrong data-start=\"2401\" data-end=\"2412\"\u003eFinder:\u003c\/strong\u003e \u003cstrong data-start=\"2413\" data-end=\"2442\"\u003eRed Dot Sun Finder handle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2445\" data-end=\"2510\"\u003e\n\u003cp data-start=\"2447\" data-end=\"2510\"\u003e\u003cstrong data-start=\"2447\" data-end=\"2459\"\u003eStorage:\u003c\/strong\u003e \u003cstrong data-start=\"2460\" data-end=\"2508\"\u003eAluminum finished hard case with fitted foam\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2511\" data-end=\"2545\"\u003e\n\u003cp data-start=\"2513\" data-end=\"2545\"\u003e\u003cstrong data-start=\"2513\" data-end=\"2530\"\u003eWeight (OTA):\u003c\/strong\u003e \u003cstrong data-start=\"2531\" data-end=\"2543\"\u003e~12.7 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2546\" data-end=\"2592\"\u003e\n\u003cp data-start=\"2548\" data-end=\"2592\"\u003e\u003cstrong data-start=\"2548\" data-end=\"2582\"\u003eTheoretical Max Magnification:\u003c\/strong\u003e \u003cstrong data-start=\"2583\" data-end=\"2592\"\u003e~175×\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"2594\" data-end=\"2614\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"2615\" data-end=\"3153\"\u003e\n\u003cli data-start=\"2615\" data-end=\"2695\"\u003e\n\u003cp data-start=\"2617\" data-end=\"2695\"\u003e\u003cstrong data-start=\"2617\" data-end=\"2652\"\u003eLunt 100 mm f\/7 APO triplet OTA\u003c\/strong\u003e with \u003cstrong data-start=\"2658\" data-end=\"2693\"\u003einternal \u0026lt;0.65 Å H-alpha module\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2696\" data-end=\"2744\"\u003e\n\u003cp data-start=\"2698\" data-end=\"2744\"\u003e\u003cstrong data-start=\"2698\" data-end=\"2723\"\u003eB1800 blocking filter\u003c\/strong\u003e (diagonal housing)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2745\" data-end=\"2785\"\u003e\n\u003cp data-start=\"2747\" data-end=\"2785\"\u003e\u003cstrong data-start=\"2747\" data-end=\"2783\"\u003eDual-speed rack \u0026amp; pinion focuser\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2786\" data-end=\"2851\"\u003e\n\u003cp data-start=\"2788\" data-end=\"2851\"\u003e\u003cstrong data-start=\"2788\" data-end=\"2821\"\u003e1.25\" nighttime star diagonal\u003c\/strong\u003e and \u003cstrong data-start=\"2826\" data-end=\"2849\"\u003e2\"-to-1.25\" adapter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2852\" data-end=\"2905\"\u003e\n\u003cp data-start=\"2854\" data-end=\"2905\"\u003e\u003cstrong data-start=\"2854\" data-end=\"2884\"\u003eLunt 7–21 mm zoom eyepiece\u003c\/strong\u003e (0.1% AR coatings)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2906\" data-end=\"2963\"\u003e\n\u003cp data-start=\"2908\" data-end=\"2963\"\u003e\u003cstrong data-start=\"2908\" data-end=\"2932\"\u003e2\" white-light wedge\u003c\/strong\u003e and \u003cstrong data-start=\"2937\" data-end=\"2961\"\u003e2\" polarizing filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2964\" data-end=\"3006\"\u003e\n\u003cp data-start=\"2966\" data-end=\"3006\"\u003e\u003cstrong data-start=\"2966\" data-end=\"2993\"\u003eLunt 18 mm CaK diagonal\u003c\/strong\u003e (393.4 nm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3007\" data-end=\"3040\"\u003e\n\u003cp data-start=\"3009\" data-end=\"3040\"\u003e\u003cstrong data-start=\"3009\" data-end=\"3038\"\u003eRed Dot Sun Finder handle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3041\" data-end=\"3096\"\u003e\n\u003cp data-start=\"3043\" data-end=\"3096\"\u003e\u003cstrong data-start=\"3043\" data-end=\"3065\"\u003eCNC mounting rings\u003c\/strong\u003e and \u003cstrong data-start=\"3070\" data-end=\"3094\"\u003eVixen-style dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3097\" data-end=\"3153\"\u003e\n\u003cp data-start=\"3099\" data-end=\"3153\"\u003e\u003cstrong data-start=\"3099\" data-end=\"3153\"\u003eAluminum finished hard carry case with fitted foam\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3155\" data-end=\"3337\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"3155\" data-end=\"3175\"\u003eOptional upgrades:\u003c\/em\u003e Double-stack H-alpha filter for \u003cstrong data-start=\"3208\" data-end=\"3219\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e, Feather Touch focuser, front solar film, additional adapters, and imaging accessories. Mount\/tripod sold separately.\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952868921664,"sku":"LS100MT Advanced Package","price":9880.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/Ls100MT-Solar-_-Night-Telescope-Convertable_6c_a92c4843-5009-4c00-88ba-68d528d7f462.jpg?v=1756333584"},{"product_id":"lunt-lunt-27mm-flat-field-eyepiece","title":"Lunt 27mm Flat Field Eyepiece","description":"\u003cp\u003e\u003cspan\u003eLunt 27mm flat-field eyepiece is coated with 0.1% anti-reflective coatings. This is the same coatings we use on our etalons!\u003c\/span\u003e\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952869019968,"sku":"LS27E","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/Lunt-27mm-Flat-Field-Eyepiece-main_af71f244-283a-446e-8da9-67d5d0eb78c0.jpg?v=1756333066"},{"product_id":"lunt-130mm-universal-day-night-telescope-with-b3400-and-rack-pinion-focuser-includes-mounting-rings-red-dot-sun-finder-and-10-dovetail","title":"Lunt 130mm Universal Day \u0026 Night Telescope(Choose Blocking Filter and Focuser)","description":"\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"34b31cd6-667f-44fc-8969-997684879c8e\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-5\" data-message-model-slug=\"gpt-5-thinking\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words dark markdown-new-styling\"\u003e\n\u003ch2 data-start=\"0\" data-end=\"45\" style=\"text-align: center;\"\u003eLunt 130mm Universal Day \u0026amp; Night Telescope\u003c\/h2\u003e\n\u003cul data-start=\"47\" data-end=\"1533\"\u003e\n\u003cli data-start=\"47\" data-end=\"122\"\u003e\n\u003cp data-start=\"49\" data-end=\"122\"\u003ePreorder notice: \u003cstrong data-start=\"66\" data-end=\"101\"\u003eships 30–45 days after checkout\u003c\/strong\u003e (estimated window)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"123\" data-end=\"246\"\u003e\n\u003cp data-start=\"125\" data-end=\"246\"\u003eOne platform for \u003cstrong data-start=\"142\" data-end=\"215\"\u003eH-alpha, CaK, white light, lunar\/planetary, deep-sky, and terrestrial\u003c\/strong\u003e—swap modules, not telescopes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"247\" data-end=\"392\"\u003e\n\u003cp data-start=\"249\" data-end=\"392\"\u003e\u003cstrong data-start=\"249\" data-end=\"298\"\u003e130 mm professional-grade APO triplet (FPL51)\u003c\/strong\u003e with \u003cstrong data-start=\"304\" data-end=\"331\"\u003eIon-Assist broadband AR\u003c\/strong\u003e coatings delivers sharp, high-contrast views day and night\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"393\" data-end=\"545\"\u003e\n\u003cp data-start=\"395\" data-end=\"545\"\u003e\u003cstrong data-start=\"395\" data-end=\"421\"\u003eModular H-alpha system\u003c\/strong\u003e (UV-grade fused silica etalon) at \u003cstrong data-start=\"456\" data-end=\"469\"\u003e656.28 nm\u003c\/strong\u003e: \u003cstrong data-start=\"471\" data-end=\"482\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e single stack out of the box, \u003cstrong data-start=\"512\" data-end=\"523\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e when double-stacked\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"546\" data-end=\"690\"\u003e\n\u003cp data-start=\"548\" data-end=\"690\"\u003e\u003cstrong data-start=\"548\" data-end=\"591\"\u003eDoppler True barometric pressure tuning\u003c\/strong\u003e provides instant, precise on-band control so filaments, plages, and limb detail “snap” into view\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"691\" data-end=\"813\"\u003e\n\u003cp data-start=\"693\" data-end=\"813\"\u003e\u003cstrong data-start=\"693\" data-end=\"708\"\u003ef\/7, 910 mm\u003c\/strong\u003e focal length: a sweet spot for full-disk solar, high-res surface work, and versatile nighttime imaging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"814\" data-end=\"930\"\u003e\n\u003cp data-start=\"816\" data-end=\"930\"\u003e\u003cstrong data-start=\"816\" data-end=\"839\"\u003eChoose your focuser\u003c\/strong\u003e: Dual-speed Lunt Crayford, Dual-speed Rack \u0026amp; Pinion, or premium Dual-speed Feather Touch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"931\" data-end=\"1093\"\u003e\n\u003cp data-start=\"933\" data-end=\"1093\"\u003e\u003cstrong data-start=\"933\" data-end=\"964\"\u003eChoose your blocking filter\u003c\/strong\u003e: \u003cstrong data-start=\"966\" data-end=\"992\"\u003e12 mm, 18 mm, or 34 mm\u003c\/strong\u003e in diagonal or straight-through formats (6 Å BF bandpass) to match your visual\/imaging field needs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1094\" data-end=\"1257\"\u003e\n\u003cp data-start=\"1096\" data-end=\"1257\"\u003e\u003cstrong data-start=\"1096\" data-end=\"1109\"\u003eCaK-ready\u003c\/strong\u003e: rear-mount \u003cstrong data-start=\"1122\" data-end=\"1136\"\u003eCaK module\u003c\/strong\u003e at \u003cstrong data-start=\"1140\" data-end=\"1160\"\u003e393.4 nm (2.2 Å)\u003c\/strong\u003e opens another solar layer; \u003cstrong data-start=\"1188\" data-end=\"1203\"\u003ewhite-light\u003c\/strong\u003e via front film or rear wedge for photosphere detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1258\" data-end=\"1428\"\u003e\n\u003cp data-start=\"1260\" data-end=\"1428\"\u003eField-friendly build with \u003cstrong data-start=\"1286\" data-end=\"1322\"\u003eCNC rings + Vixen-style dovetail\u003c\/strong\u003e, \u003cstrong data-start=\"1324\" data-end=\"1353\"\u003eRed-Dot Sun Finder handle\u003c\/strong\u003e, and an \u003cstrong data-start=\"1362\" data-end=\"1384\"\u003ealuminum hard case\u003c\/strong\u003e—\u003cstrong data-start=\"1385\" data-end=\"1395\"\u003e~25 lb\u003c\/strong\u003e OTA for rock-solid performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1429\" data-end=\"1533\"\u003e\n\u003cp data-start=\"1431\" data-end=\"1533\"\u003e\u003cstrong data-start=\"1431\" data-end=\"1465\"\u003eTheoretical max magnification:\u003c\/strong\u003e \u003cstrong data-start=\"1466\" data-end=\"1475\"\u003e~225×\u003c\/strong\u003e for high-quality nights on the Moon, planets, and doubles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1535\" data-end=\"1551\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1552\" data-end=\"2672\"\u003e\n\u003cli data-start=\"1552\" data-end=\"1597\"\u003e\n\u003cp data-start=\"1554\" data-end=\"1597\"\u003e\u003cstrong data-start=\"1554\" data-end=\"1573\"\u003eTelescope Type:\u003c\/strong\u003e Universal Day \u0026amp; Night\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1598\" data-end=\"1670\"\u003e\n\u003cp data-start=\"1600\" data-end=\"1670\"\u003e\u003cstrong data-start=\"1600\" data-end=\"1642\"\u003eAperture \/ Focal Ratio \/ Focal Length:\u003c\/strong\u003e \u003cstrong data-start=\"1643\" data-end=\"1668\"\u003e130 mm \/ f\/7 \/ 910 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1671\" data-end=\"1758\"\u003e\n\u003cp data-start=\"1673\" data-end=\"1758\"\u003e\u003cstrong data-start=\"1673\" data-end=\"1684\"\u003eOptics:\u003c\/strong\u003e APO \u003cstrong data-start=\"1689\" data-end=\"1700\"\u003etriplet\u003c\/strong\u003e (Ohara \u003cstrong data-start=\"1708\" data-end=\"1717\"\u003eFPL51\u003c\/strong\u003e), \u003cstrong data-start=\"1720\" data-end=\"1747\"\u003eIon-Assist broadband AR\u003c\/strong\u003e coatings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1759\" data-end=\"1836\"\u003e\n\u003cp data-start=\"1761\" data-end=\"1836\"\u003e\u003cstrong data-start=\"1761\" data-end=\"1782\"\u003eEtalon (H-alpha):\u003c\/strong\u003e Modular, \u003cstrong data-start=\"1792\" data-end=\"1817\"\u003eUV-grade fused silica\u003c\/strong\u003e at \u003cstrong data-start=\"1821\" data-end=\"1834\"\u003e656.28 nm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1837\" data-end=\"1913\"\u003e\n\u003cp data-start=\"1839\" data-end=\"1913\"\u003e\u003cstrong data-start=\"1839\" data-end=\"1852\"\u003eBandpass:\u003c\/strong\u003e \u003cstrong data-start=\"1853\" data-end=\"1864\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e (single); \u003cstrong data-start=\"1875\" data-end=\"1886\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e (double stack, optional)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1914\" data-end=\"2007\"\u003e\n\u003cp data-start=\"1916\" data-end=\"2007\"\u003e\u003cstrong data-start=\"1916\" data-end=\"1934\"\u003eEtalon Tuning:\u003c\/strong\u003e \u003cstrong data-start=\"1935\" data-end=\"1978\"\u003eDoppler True barometric pressure tuning\u003c\/strong\u003e (instant Doppler shifting)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2008\" data-end=\"2126\"\u003e\n\u003cp data-start=\"2010\" data-end=\"2126\"\u003e\u003cstrong data-start=\"2010\" data-end=\"2041\"\u003eBlocking Filters (options):\u003c\/strong\u003e \u003cstrong data-start=\"2042\" data-end=\"2065\"\u003e12 mm, 18 mm, 34 mm\u003c\/strong\u003e; \u003cstrong data-start=\"2067\" data-end=\"2079\"\u003ediagonal\u003c\/strong\u003e or \u003cstrong data-start=\"2083\" data-end=\"2103\"\u003estraight-through\u003c\/strong\u003e; \u003cstrong data-start=\"2105\" data-end=\"2112\"\u003e6 Å\u003c\/strong\u003e BF bandpass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2127\" data-end=\"2191\"\u003e\n\u003cp data-start=\"2129\" data-end=\"2191\"\u003e\u003cstrong data-start=\"2129\" data-end=\"2153\"\u003eCaK Module (option):\u003c\/strong\u003e Rear-mount; \u003cstrong data-start=\"2166\" data-end=\"2178\"\u003e393.4 nm\u003c\/strong\u003e, \u003cstrong data-start=\"2180\" data-end=\"2189\"\u003e2.2 Å\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2192\" data-end=\"2288\"\u003e\n\u003cp data-start=\"2194\" data-end=\"2288\"\u003e\u003cstrong data-start=\"2194\" data-end=\"2220\"\u003eWhite Light (options):\u003c\/strong\u003e Front film filter; rear \u003cstrong data-start=\"2245\" data-end=\"2266\"\u003ewhite-light wedge\u003c\/strong\u003e with AR\/UV blocking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2289\" data-end=\"2410\"\u003e\n\u003cp data-start=\"2291\" data-end=\"2410\"\u003e\u003cstrong data-start=\"2291\" data-end=\"2317\"\u003eFocusers (choose one):\u003c\/strong\u003e Dual-speed \u003cstrong data-start=\"2329\" data-end=\"2346\"\u003eLunt Crayford\u003c\/strong\u003e \/ Dual-speed \u003cstrong data-start=\"2360\" data-end=\"2377\"\u003eRack \u0026amp; Pinion\u003c\/strong\u003e \/ Dual-speed \u003cstrong data-start=\"2391\" data-end=\"2408\"\u003eFeather Touch\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2411\" data-end=\"2480\"\u003e\n\u003cp data-start=\"2413\" data-end=\"2480\"\u003e\u003cstrong data-start=\"2413\" data-end=\"2426\"\u003eMounting:\u003c\/strong\u003e \u003cstrong data-start=\"2427\" data-end=\"2449\"\u003eCNC mounting rings\u003c\/strong\u003e and \u003cstrong data-start=\"2454\" data-end=\"2478\"\u003eVixen-style dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2481\" data-end=\"2526\"\u003e\n\u003cp data-start=\"2483\" data-end=\"2526\"\u003e\u003cstrong data-start=\"2483\" data-end=\"2494\"\u003eFinder:\u003c\/strong\u003e \u003cstrong data-start=\"2495\" data-end=\"2524\"\u003eRed Dot Sun Finder handle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2527\" data-end=\"2592\"\u003e\n\u003cp data-start=\"2529\" data-end=\"2592\"\u003e\u003cstrong data-start=\"2529\" data-end=\"2541\"\u003eStorage:\u003c\/strong\u003e \u003cstrong data-start=\"2542\" data-end=\"2590\"\u003eAluminum-finished hard case with fitted foam\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2593\" data-end=\"2625\"\u003e\n\u003cp data-start=\"2595\" data-end=\"2625\"\u003e\u003cstrong data-start=\"2595\" data-end=\"2612\"\u003eWeight (OTA):\u003c\/strong\u003e \u003cstrong data-start=\"2613\" data-end=\"2623\"\u003e~25 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2626\" data-end=\"2672\"\u003e\n\u003cp data-start=\"2628\" data-end=\"2672\"\u003e\u003cstrong data-start=\"2628\" data-end=\"2662\"\u003eTheoretical Max Magnification:\u003c\/strong\u003e \u003cstrong data-start=\"2663\" data-end=\"2672\"\u003e~225×\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"2674\" data-end=\"2694\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"2695\" data-end=\"3115\"\u003e\n\u003cli data-start=\"2695\" data-end=\"2781\"\u003e\n\u003cp data-start=\"2697\" data-end=\"2781\"\u003e\u003cstrong data-start=\"2697\" data-end=\"2732\"\u003eLunt 130 mm f\/7 APO triplet OTA\u003c\/strong\u003e with \u003cstrong data-start=\"2738\" data-end=\"2764\"\u003emodular H-alpha etalon\u003c\/strong\u003e (single-stack)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2782\" data-end=\"2837\"\u003e\n\u003cp data-start=\"2784\" data-end=\"2837\"\u003e\u003cstrong data-start=\"2784\" data-end=\"2806\"\u003eCNC mounting rings\u003c\/strong\u003e and \u003cstrong data-start=\"2811\" data-end=\"2835\"\u003eVixen-style dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2838\" data-end=\"2871\"\u003e\n\u003cp data-start=\"2840\" data-end=\"2871\"\u003e\u003cstrong data-start=\"2840\" data-end=\"2869\"\u003eRed-Dot Sun Finder handle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2872\" data-end=\"2957\"\u003e\n\u003cp data-start=\"2874\" data-end=\"2957\"\u003e\u003cstrong data-start=\"2874\" data-end=\"2894\"\u003eSelected focuser\u003c\/strong\u003e (Lunt dual-speed Crayford, dual-speed R\u0026amp;P, or Feather Touch)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2958\" data-end=\"3010\"\u003e\n\u003cp data-start=\"2960\" data-end=\"3010\"\u003e\u003cstrong data-start=\"2960\" data-end=\"3008\"\u003eAluminum-finished hard case with fitted foam\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3011\" data-end=\"3115\"\u003e\n\u003cp data-start=\"3013\" data-end=\"3115\"\u003e\u003cstrong data-start=\"3013\" data-end=\"3041\"\u003eSelected blocking filter\u003c\/strong\u003e (12\/18\/34 mm; diagonal or straight-through), if chosen with the package\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3117\" data-end=\"3287\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"3117\" data-end=\"3136\"\u003eOptional add-ons:\u003c\/em\u003e Double-stack module (\u0026lt;0.45 Å), \u003cstrong data-start=\"3168\" data-end=\"3193\"\u003eCaK module (393.4 nm)\u003c\/strong\u003e, \u003cstrong data-start=\"3195\" data-end=\"3216\"\u003ewhite-light wedge\u003c\/strong\u003e or front film, additional diagonals\/adapters, and imaging accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lunt Solar Systems","offers":[{"title":"with B3400 and Rack \u0026 Pinion Focuser","offer_id":51002908016960,"sku":"LS130MT\/B3400RP","price":9348.0,"currency_code":"USD","in_stock":true},{"title":"with B1800 and Feather Touch Focuser","offer_id":51002908049728,"sku":"LS130MT\/B1800FT","price":9090.0,"currency_code":"USD","in_stock":true},{"title":"with B1800 and Lunt Dual Speed Focuser","offer_id":51002908082496,"sku":"LS130MT\/B1800LUNT","price":8884.0,"currency_code":"USD","in_stock":true},{"title":"with B1800 and Rack \u0026 Pinion Focuser","offer_id":51002908115264,"sku":"LS130MT\/B1800RP","price":7844.0,"currency_code":"USD","in_stock":true},{"title":"with B1200 and Feather Touch Focuser","offer_id":51002908148032,"sku":"LS130MT\/B1200FT","price":8675.0,"currency_code":"USD","in_stock":true},{"title":"with B1200 and Lunt Dual Speed Focuser","offer_id":51002908180800,"sku":"LS130MT\/B1200LUNT","price":8469.0,"currency_code":"USD","in_stock":true},{"title":"with B1200 and Rack \u0026 Pinion Focuser","offer_id":51002908213568,"sku":"LS130MT\/B1200RP","price":7599.0,"currency_code":"USD","in_stock":true},{"title":"NO BLOCKING FILTER and Feather Touch Focuser","offer_id":51002908246336,"sku":"LS130MT\/FT","price":7902.0,"currency_code":"USD","in_stock":true},{"title":"NO BLOCKING FILTER and Lunt Dual Speed Focuser","offer_id":51002908279104,"sku":"LS130MT\/LUNT","price":7696.0,"currency_code":"USD","in_stock":true},{"title":"NO BLOCKING FILTER and Rack \u0026 Pinion Focuser","offer_id":51002908311872,"sku":"LS130MT\/R\u0026P","price":7149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/LS130THa-Solar-Telescope-Lunt-Day-Night-Convertable-2_8268574c-6845-481c-af0d-7da493a2d39e.jpg?v=1756304335"},{"product_id":"lunt-130mm-universal-day-night-telescope-with-b1200-and-rack-pinion-focuser-lunt-2-white-light-wedge-and-2-polarizer-1-25-nighttime-star-diagonal-lunt-27mm-flat-field-eyepiece-lunt-7-21-zoom-eyepiece","title":"Lunt 130mm Universal Day \u0026 Night Telescope Observer Package","description":"\u003ch2 data-start=\"0\" data-end=\"62\" style=\"text-align: center;\"\u003eLunt 130mm Universal Day \u0026amp; Night Telescope\u003c\/h2\u003e\n\u003ch2 data-start=\"0\" data-end=\"62\" style=\"text-align: center;\"\u003eObserver Package\u003c\/h2\u003e\n\u003cul data-start=\"64\" data-end=\"1272\"\u003e\n\u003cli data-start=\"64\" data-end=\"195\"\u003e\n\u003cp data-start=\"66\" data-end=\"195\"\u003eVersatile \u003cstrong data-start=\"76\" data-end=\"99\"\u003eday-to-night system\u003c\/strong\u003e: swap from H-alpha solar views to nighttime astronomy in just minutes—no fuss, no compromises\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"196\" data-end=\"331\"\u003e\n\u003cp data-start=\"198\" data-end=\"331\"\u003e\u003cstrong data-start=\"198\" data-end=\"237\"\u003e130 mm triplet ED APO (Ohara FPL51)\u003c\/strong\u003e delivers crisp, high-contrast imaging for solar detail by day and planets\/deep-sky by night\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"332\" data-end=\"478\"\u003e\n\u003cp data-start=\"334\" data-end=\"478\"\u003e\u003cstrong data-start=\"334\" data-end=\"353\"\u003eInternal etalon\u003c\/strong\u003e with \u003cstrong data-start=\"359\" data-end=\"391\"\u003eTrue Doppler pressure tuning\u003c\/strong\u003e lets you sweep features on-band for that 3D-like pop in filaments and active regions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"479\" data-end=\"593\"\u003e\n\u003cp data-start=\"481\" data-end=\"593\"\u003eVisual-first package includes a \u003cstrong data-start=\"513\" data-end=\"538\"\u003eB1200 blocking filter\u003c\/strong\u003e—ideal full-disk visual performance with room to grow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"594\" data-end=\"710\"\u003e\n\u003cp data-start=\"596\" data-end=\"710\"\u003e\u003cstrong data-start=\"596\" data-end=\"642\"\u003e2\" dual-speed rack \u0026amp; pinion focuser (10:1)\u003c\/strong\u003e provides precise, repeatable focus for both eyepieces and cameras\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"711\" data-end=\"853\"\u003e\n\u003cp data-start=\"713\" data-end=\"853\"\u003e\u003cstrong data-start=\"713\" data-end=\"748\"\u003e\u0026lt;0.65 Å bandpass (single stack)\u003c\/strong\u003e out of the box; add the optional \u003cstrong data-start=\"782\" data-end=\"819\"\u003eLFPT internal double-stack module\u003c\/strong\u003e later to tighten to \u003cstrong data-start=\"840\" data-end=\"851\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"854\" data-end=\"987\"\u003e\n\u003cp data-start=\"856\" data-end=\"987\"\u003e\u003cstrong data-start=\"856\" data-end=\"877\"\u003eWhite-light ready\u003c\/strong\u003e: included \u003cstrong data-start=\"888\" data-end=\"912\"\u003e2\" wedge + polarizer\u003c\/strong\u003e for high-contrast photosphere observing (sunspots, faculae, granulation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"988\" data-end=\"1136\"\u003e\n\u003cp data-start=\"990\" data-end=\"1136\"\u003eField-friendly build with \u003cstrong data-start=\"1016\" data-end=\"1065\"\u003ecradle ring and built-in red-dot solar finder\u003c\/strong\u003e, \u003cstrong data-start=\"1067\" data-end=\"1095\"\u003e10\" Vixen-style dovetail\u003c\/strong\u003e, and \u003cstrong data-start=\"1101\" data-end=\"1123\"\u003ealuminum hard case\u003c\/strong\u003e for travel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1137\" data-end=\"1272\"\u003e\n\u003cp data-start=\"1139\" data-end=\"1272\"\u003eA true “one-telescope” solution for \u003cstrong data-start=\"1175\" data-end=\"1235\"\u003esolar outreach, imaging practice, and nighttime sessions\u003c\/strong\u003e—all under a \u003cstrong data-start=\"1248\" data-end=\"1272\"\u003e5-year Lunt warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1274\" data-end=\"1290\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1291\" data-end=\"1996\"\u003e\n\u003cli data-start=\"1291\" data-end=\"1355\"\u003e\n\u003cp data-start=\"1293\" data-end=\"1355\"\u003e\u003cstrong data-start=\"1293\" data-end=\"1309\"\u003eModel \/ SKU:\u003c\/strong\u003e LS130MT-OBSERVER \/ \u003cstrong data-start=\"1329\" data-end=\"1353\"\u003eLUN-LS130MT-OBSERVER\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1356\" data-end=\"1416\"\u003e\n\u003cp data-start=\"1358\" data-end=\"1416\"\u003e\u003cstrong data-start=\"1358\" data-end=\"1377\"\u003eOptical Design:\u003c\/strong\u003e Triplet \u003cstrong data-start=\"1386\" data-end=\"1396\"\u003eED APO\u003c\/strong\u003e (Ohara \u003cstrong data-start=\"1404\" data-end=\"1413\"\u003eFPL51\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1417\" data-end=\"1445\"\u003e\n\u003cp data-start=\"1419\" data-end=\"1445\"\u003e\u003cstrong data-start=\"1419\" data-end=\"1432\"\u003eAperture:\u003c\/strong\u003e \u003cstrong data-start=\"1433\" data-end=\"1443\"\u003e130 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1446\" data-end=\"1492\"\u003e\n\u003cp data-start=\"1448\" data-end=\"1492\"\u003e\u003cstrong data-start=\"1448\" data-end=\"1473\"\u003eFocal Length \/ Ratio:\u003c\/strong\u003e \u003cstrong data-start=\"1474\" data-end=\"1490\"\u003e910 mm \/ f\/7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1493\" data-end=\"1564\"\u003e\n\u003cp data-start=\"1495\" data-end=\"1564\"\u003e\u003cstrong data-start=\"1495\" data-end=\"1517\"\u003eEtalon \/ Bandpass:\u003c\/strong\u003e Internal H-alpha, \u003cstrong data-start=\"1536\" data-end=\"1547\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e (single stack)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1565\" data-end=\"1629\"\u003e\n\u003cp data-start=\"1567\" data-end=\"1629\"\u003e\u003cstrong data-start=\"1567\" data-end=\"1578\"\u003eTuning:\u003c\/strong\u003e \u003cstrong data-start=\"1579\" data-end=\"1605\"\u003eInternal Pressure Tune\u003c\/strong\u003e (True Doppler Tuning)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1630\" data-end=\"1689\"\u003e\n\u003cp data-start=\"1632\" data-end=\"1689\"\u003e\u003cstrong data-start=\"1632\" data-end=\"1652\"\u003eBlocking Filter:\u003c\/strong\u003e \u003cstrong data-start=\"1653\" data-end=\"1662\"\u003eB1200\u003c\/strong\u003e, \u003cstrong data-start=\"1664\" data-end=\"1687\"\u003e2\" diagonal housing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1690\" data-end=\"1750\"\u003e\n\u003cp data-start=\"1692\" data-end=\"1750\"\u003e\u003cstrong data-start=\"1692\" data-end=\"1704\"\u003eFocuser:\u003c\/strong\u003e \u003cstrong data-start=\"1705\" data-end=\"1736\"\u003e2\" dual-speed rack \u0026amp; pinion\u003c\/strong\u003e, 10:1 micro\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1751\" data-end=\"1816\"\u003e\n\u003cp data-start=\"1753\" data-end=\"1816\"\u003e\u003cstrong data-start=\"1753\" data-end=\"1766\"\u003eMounting:\u003c\/strong\u003e \u003cstrong data-start=\"1767\" data-end=\"1781\"\u003e9.5\" rings\u003c\/strong\u003e and \u003cstrong data-start=\"1786\" data-end=\"1814\"\u003e10\" Vixen-style dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1817\" data-end=\"1856\"\u003e\n\u003cp data-start=\"1819\" data-end=\"1856\"\u003e\u003cstrong data-start=\"1819\" data-end=\"1845\"\u003eTube Length (with BF):\u003c\/strong\u003e \u003cstrong data-start=\"1846\" data-end=\"1854\"\u003e~32\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1857\" data-end=\"1889\"\u003e\n\u003cp data-start=\"1859\" data-end=\"1889\"\u003e\u003cstrong data-start=\"1859\" data-end=\"1876\"\u003eWeight (OTA):\u003c\/strong\u003e \u003cstrong data-start=\"1877\" data-end=\"1887\"\u003e~25 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1890\" data-end=\"1963\"\u003e\n\u003cp data-start=\"1892\" data-end=\"1963\"\u003e\u003cstrong data-start=\"1892\" data-end=\"1910\"\u003eConfiguration:\u003c\/strong\u003e \u003cstrong data-start=\"1911\" data-end=\"1928\"\u003eSingle etalon\u003c\/strong\u003e (double-stack optional via LFPT)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1964\" data-end=\"1996\"\u003e\n\u003cp data-start=\"1966\" data-end=\"1996\"\u003e\u003cstrong data-start=\"1966\" data-end=\"1979\"\u003eWarranty:\u003c\/strong\u003e \u003cstrong data-start=\"1980\" data-end=\"1996\"\u003eLunt 5 Years\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1998\" data-end=\"2018\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"2019\" data-end=\"2476\"\u003e\n\u003cli data-start=\"2019\" data-end=\"2092\"\u003e\n\u003cp data-start=\"2021\" data-end=\"2092\"\u003e\u003cstrong data-start=\"2021\" data-end=\"2069\"\u003eLS130MT 130 mm f\/7 H-alpha modular refractor\u003c\/strong\u003e with internal etalon\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2093\" data-end=\"2140\"\u003e\n\u003cp data-start=\"2095\" data-end=\"2140\"\u003e\u003cstrong data-start=\"2095\" data-end=\"2120\"\u003eB1200 blocking filter\u003c\/strong\u003e (\u003cstrong data-start=\"2122\" data-end=\"2137\"\u003e2\" diagonal\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2141\" data-end=\"2198\"\u003e\n\u003cp data-start=\"2143\" data-end=\"2198\"\u003e\u003cstrong data-start=\"2143\" data-end=\"2167\"\u003e2\" white-light wedge\u003c\/strong\u003e and \u003cstrong data-start=\"2172\" data-end=\"2196\"\u003e2\" polarizing filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2199\" data-end=\"2259\"\u003e\n\u003cp data-start=\"2201\" data-end=\"2259\"\u003e\u003cstrong data-start=\"2201\" data-end=\"2229\"\u003e1.25\" nighttime diagonal\u003c\/strong\u003e and \u003cstrong data-start=\"2234\" data-end=\"2257\"\u003e2\"–to–1.25\" adapter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2260\" data-end=\"2333\"\u003e\n\u003cp data-start=\"2262\" data-end=\"2333\"\u003e\u003cstrong data-start=\"2262\" data-end=\"2296\"\u003eLunt 27 mm flat-field eyepiece\u003c\/strong\u003e and \u003cstrong data-start=\"2301\" data-end=\"2331\"\u003eLunt 7–21 mm zoom eyepiece\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2334\" data-end=\"2401\"\u003e\n\u003cp data-start=\"2336\" data-end=\"2401\"\u003e\u003cstrong data-start=\"2336\" data-end=\"2360\"\u003eCradle ring assembly\u003c\/strong\u003e with \u003cstrong data-start=\"2366\" data-end=\"2399\"\u003ebuilt-in red-dot solar finder\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2402\" data-end=\"2434\"\u003e\n\u003cp data-start=\"2404\" data-end=\"2434\"\u003e\u003cstrong data-start=\"2404\" data-end=\"2432\"\u003e10\" Vixen-style dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2435\" data-end=\"2476\"\u003e\n\u003cp data-start=\"2437\" data-end=\"2476\"\u003e\u003cstrong data-start=\"2437\" data-end=\"2476\"\u003eAluminum hard case with fitted foam\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2478\" data-end=\"2624\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"2478\" data-end=\"2624\" data-is-last-node=\"\"\u003eUpgrade path: Add the \u003cstrong data-start=\"2501\" data-end=\"2538\"\u003eLFPT internal double-stack module\u003c\/strong\u003e later to reach \u003cstrong data-start=\"2554\" data-end=\"2565\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e bandpass for even higher-definition solar surface detail.\u003c\/em\u003e\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952869544256,"sku":"LS130MT Observer Package","price":9459.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/LS130THa-Solar-Telescope-Lunt-Day-Night-Convertable-2_8268574c-6845-481c-af0d-7da493a2d39e.jpg?v=1756304335"},{"product_id":"lunt-backing-plate-and-focuser-for-ls130mt-required-for-cak-white-light-night-and-terrestrial-uses","title":"Lunt Backing Plate and Focuser(required for Cak, White Light, Night and Terrestrial uses)","description":"\u003ch2 data-start=\"0\" data-end=\"88\" style=\"text-align: center;\"\u003eLunt Backing Plate \u0026amp; Focuser\u003c\/h2\u003e\n\u003ch2 data-start=\"0\" data-end=\"88\" style=\"text-align: center;\"\u003e(Required for CaK, White Light, Night \u0026amp; Terrestrial Use)\u003c\/h2\u003e\n\u003cul data-start=\"90\" data-end=\"1003\"\u003e\n\u003cli data-start=\"90\" data-end=\"284\"\u003e\n\u003cp data-start=\"92\" data-end=\"284\"\u003eTurn your dedicated \u003cstrong data-start=\"112\" data-end=\"140\"\u003eLunt H-alpha solar scope\u003c\/strong\u003e into a true \u003cstrong data-start=\"153\" data-end=\"179\"\u003eday-to-night performer\u003c\/strong\u003e—swap on this backing plate and focuser to use CaK, white-light, nighttime, and terrestrial accessories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"285\" data-end=\"420\"\u003e\n\u003cp data-start=\"287\" data-end=\"420\"\u003eIncludes a \u003cstrong data-start=\"298\" data-end=\"330\"\u003estandard 2\" Crayford focuser\u003c\/strong\u003e for smooth, precise focusing with common 2\" diagonals, eyepieces, cameras, and adapters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"421\" data-end=\"560\"\u003e\n\u003cp data-start=\"423\" data-end=\"560\"\u003e\u003cstrong data-start=\"423\" data-end=\"450\"\u003ePurpose-built interface\u003c\/strong\u003e for Lunt \u003cstrong data-start=\"460\" data-end=\"475\"\u003eCaK modules\u003c\/strong\u003e and \u003cstrong data-start=\"480\" data-end=\"502\"\u003ewhite-light wedges\u003c\/strong\u003e while keeping your optical train rigid and well aligned\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"561\" data-end=\"678\"\u003e\n\u003cp data-start=\"563\" data-end=\"678\"\u003e\u003cstrong data-start=\"563\" data-end=\"583\"\u003eQuick changeover\u003c\/strong\u003e: simple install\/removal so you can reconfigure in minutes between solar and non-solar setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"679\" data-end=\"779\"\u003e\n\u003cp data-start=\"681\" data-end=\"779\"\u003e\u003cstrong data-start=\"681\" data-end=\"702\"\u003eClean, secure fit\u003c\/strong\u003e maintains balance and back-focus for visual viewing or entry-level imaging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"780\" data-end=\"895\"\u003e\n\u003cp data-start=\"782\" data-end=\"895\"\u003e\u003cstrong data-start=\"782\" data-end=\"800\"\u003eField-friendly\u003c\/strong\u003e construction matched to Lunt scopes—built to travel, easy to operate, and ready for outreach\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"896\" data-end=\"1003\"\u003e\n\u003cp data-start=\"898\" data-end=\"1003\"\u003eNote: product images may show an \u003cstrong data-start=\"931\" data-end=\"954\"\u003eoptional CaK module\u003c\/strong\u003e for illustration; \u003cstrong data-start=\"973\" data-end=\"1003\"\u003eCaK module is not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1005\" data-end=\"1021\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1022\" data-end=\"1515\"\u003e\n\u003cli data-start=\"1022\" data-end=\"1122\"\u003e\n\u003cp data-start=\"1024\" data-end=\"1122\"\u003e\u003cstrong data-start=\"1024\" data-end=\"1042\"\u003eCompatibility:\u003c\/strong\u003e Lunt \u003cstrong data-start=\"1048\" data-end=\"1076\"\u003eH-alpha solar telescopes\u003c\/strong\u003e (model-specific fit; confirm when ordering)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1123\" data-end=\"1221\"\u003e\n\u003cp data-start=\"1125\" data-end=\"1221\"\u003e\u003cstrong data-start=\"1125\" data-end=\"1140\"\u003eBack Plate:\u003c\/strong\u003e Replacement rear cell designed to accept a 2\" focuser and standard accessories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1222\" data-end=\"1292\"\u003e\n\u003cp data-start=\"1224\" data-end=\"1292\"\u003e\u003cstrong data-start=\"1224\" data-end=\"1241\"\u003eFocuser Type:\u003c\/strong\u003e \u003cstrong data-start=\"1242\" data-end=\"1257\"\u003e2\" Crayford\u003c\/strong\u003e (manual, smooth rackless design)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1293\" data-end=\"1406\"\u003e\n\u003cp data-start=\"1295\" data-end=\"1406\"\u003e\u003cstrong data-start=\"1295\" data-end=\"1317\"\u003eUse Cases Enabled:\u003c\/strong\u003e \u003cstrong data-start=\"1318\" data-end=\"1331\"\u003eCalcium-K\u003c\/strong\u003e, \u003cstrong data-start=\"1333\" data-end=\"1348\"\u003ewhite-light\u003c\/strong\u003e, \u003cstrong data-start=\"1350\" data-end=\"1373\"\u003enighttime astronomy\u003c\/strong\u003e, and \u003cstrong data-start=\"1379\" data-end=\"1394\"\u003eterrestrial\u003c\/strong\u003e observing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1407\" data-end=\"1515\"\u003e\n\u003cp data-start=\"1409\" data-end=\"1515\"\u003e\u003cstrong data-start=\"1409\" data-end=\"1433\"\u003eAccessory Interface:\u003c\/strong\u003e Supports \u003cstrong data-start=\"1443\" data-end=\"1477\"\u003e2\" diagonals\/eyepieces\/cameras\u003c\/strong\u003e; works with common adapters as needed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1517\" data-end=\"1537\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1538\" data-end=\"1655\"\u003e\n\u003cli data-start=\"1538\" data-end=\"1588\"\u003e\n\u003cp data-start=\"1540\" data-end=\"1588\"\u003e\u003cstrong data-start=\"1540\" data-end=\"1562\"\u003eLunt Backing Plate\u003c\/strong\u003e (replacement rear cell)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1589\" data-end=\"1616\"\u003e\n\u003cp data-start=\"1591\" data-end=\"1616\"\u003e\u003cstrong data-start=\"1591\" data-end=\"1614\"\u003e2\" Crayford Focuser\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1617\" data-end=\"1655\"\u003e\n\u003cp data-start=\"1619\" data-end=\"1655\"\u003eBasic installation and usage notes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1657\" data-end=\"1745\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"1657\" data-end=\"1745\" data-is-last-node=\"\"\u003eCaK module, white-light wedge, diagonals, eyepieces, and adapters are sold separately.\u003c\/em\u003e\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"For 130MT","offer_id":51002829013312,"sku":"LS130T\/BP\u0026F","price":362.0,"currency_code":"USD","in_stock":true},{"title":"For 100MT","offer_id":51002829046080,"sku":"BP\u0026F\/LS100MT","price":375.0,"currency_code":"USD","in_stock":true},{"title":"For 80MT","offer_id":51002829078848,"sku":"BP\u0026F\/LS80MT","price":375.0,"currency_code":"USD","in_stock":true},{"title":"For 152MT","offer_id":51002829111616,"sku":"LS130T\/BP\u0026F","price":369.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/LS152THaCakModule-lanczos3_99cc0fef-519e-471f-bfb9-a3c67da7e8f4.jpg?v=1756302617"},{"product_id":"lunt-1-25-90-degree-prism-diagonal-terrestrial-and-night-use","title":"Lunt 1.25\" 90 degree prism diagonal terrestrial and night use","description":null,"brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952869609792,"sku":"GSOPD90","price":45.0,"currency_code":"USD","in_stock":true}]},{"product_id":"lunt-2-starlight-feather-touch-focuser-with-2-5-travel-includes-lunt-adapter","title":"Lunt 2\" Starlight Feather Touch Focuser(Choose Travel Length)","description":"\u003ch2 data-start=\"0\" data-end=\"65\" style=\"text-align: center;\"\u003eLunt 2\" Starlight Feather Touch Focuser\u003c\/h2\u003e\n\u003ch2 data-start=\"0\" data-end=\"65\" style=\"text-align: center;\"\u003e(Choose Travel Length)\u003c\/h2\u003e\n\u003cul data-start=\"67\" data-end=\"1275\"\u003e\n\u003cli data-start=\"67\" data-end=\"238\"\u003e\n\u003cp data-start=\"69\" data-end=\"238\"\u003ePremium \u003cstrong data-start=\"77\" data-end=\"113\"\u003e2\" rack-and-pinion Feather Touch\u003c\/strong\u003e redesigned for even greater smoothness and durability—\u003cstrong data-start=\"168\" data-end=\"203\"\u003ehardened stainless on stainless\u003c\/strong\u003e running parts for near-zero wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"239\" data-end=\"404\"\u003e\n\u003cp data-start=\"241\" data-end=\"404\"\u003e\u003cstrong data-start=\"241\" data-end=\"269\"\u003eAstro-imager’s favorite:\u003c\/strong\u003e ultra-precise control with \u003cstrong data-start=\"297\" data-end=\"321\"\u003e10:1 micro-reduction\u003c\/strong\u003e for nailing critical focus on high-resolution solar, lunar, and deep-sky targets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"405\" data-end=\"562\"\u003e\n\u003cp data-start=\"407\" data-end=\"562\"\u003e\u003cstrong data-start=\"407\" data-end=\"431\"\u003eZero-play mechanics:\u003c\/strong\u003e \u003cstrong data-start=\"432\" data-end=\"454\"\u003eultra-low backlash\u003c\/strong\u003e system with \u003cstrong data-start=\"467\" data-end=\"495\"\u003e0.0 mm measured backlash\u003c\/strong\u003e and \u003cstrong data-start=\"500\" data-end=\"525\"\u003e0.01 mm repeatability\u003c\/strong\u003e for confident, repeatable sessions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"563\" data-end=\"668\"\u003e\n\u003cp data-start=\"565\" data-end=\"668\"\u003e\u003cstrong data-start=\"565\" data-end=\"587\"\u003eChoose your throw:\u003c\/strong\u003e pick \u003cstrong data-start=\"593\" data-end=\"616\"\u003e1.5\" or 2.5\" travel\u003c\/strong\u003e to match your imaging train and back-focus budget\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"669\" data-end=\"798\"\u003e\n\u003cp data-start=\"671\" data-end=\"798\"\u003e\u003cstrong data-start=\"671\" data-end=\"699\"\u003eContrast-first interior:\u003c\/strong\u003e \u003cstrong data-start=\"700\" data-end=\"734\"\u003eglare-resistant black baffling\u003c\/strong\u003e preserves micro-contrast in bright H-alpha and broadband work\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"799\" data-end=\"925\"\u003e\n\u003cp data-start=\"801\" data-end=\"925\"\u003eBuilt to last with \u003cstrong data-start=\"820\" data-end=\"869\"\u003estainless steel, steel, and anodized aluminum\u003c\/strong\u003e; \u003cstrong data-start=\"871\" data-end=\"898\"\u003enylon-tipped set screws\u003c\/strong\u003e protect eyepiece barrels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"926\" data-end=\"1055\"\u003e\n\u003cp data-start=\"928\" data-end=\"1055\"\u003e\u003cstrong data-start=\"928\" data-end=\"955\"\u003e52 mm threaded drawtube\u003c\/strong\u003e accepts filters\/adapters directly; \u003cstrong data-start=\"991\" data-end=\"1015\"\u003estandard 2\" drawtube\u003c\/strong\u003e for everyday visual and camera setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1056\" data-end=\"1153\"\u003e\n\u003cp data-start=\"1058\" data-end=\"1153\"\u003e\u003cstrong data-start=\"1058\" data-end=\"1085\"\u003eSilky coarse\/fine knobs\u003c\/strong\u003e (anodized micro knob) make fine focus a pleasure even with gloves\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1154\" data-end=\"1275\"\u003e\n\u003cp data-start=\"1156\" data-end=\"1275\"\u003eIdeal upgrade for observers who want \u003cstrong data-start=\"1193\" data-end=\"1223\"\u003eCCD\/CMOS imaging precision\u003c\/strong\u003e without sacrificing grab-and-go ease for visual use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1277\" data-end=\"1293\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1294\" data-end=\"1880\"\u003e\n\u003cli data-start=\"1294\" data-end=\"1353\"\u003e\n\u003cp data-start=\"1296\" data-end=\"1353\"\u003e\u003cstrong data-start=\"1296\" data-end=\"1315\"\u003eTravel Options:\u003c\/strong\u003e \u003cstrong data-start=\"1316\" data-end=\"1324\"\u003e1.5\"\u003c\/strong\u003e or \u003cstrong data-start=\"1328\" data-end=\"1336\"\u003e2.5\"\u003c\/strong\u003e (select model)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1354\" data-end=\"1396\"\u003e\n\u003cp data-start=\"1356\" data-end=\"1396\"\u003e\u003cstrong data-start=\"1356\" data-end=\"1381\"\u003eMinimum Focus Height:\u003c\/strong\u003e \u003cstrong data-start=\"1382\" data-end=\"1394\"\u003e35.56 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1397\" data-end=\"1444\"\u003e\n\u003cp data-start=\"1399\" data-end=\"1444\"\u003e\u003cstrong data-start=\"1399\" data-end=\"1429\"\u003eHeight with Adapter Plate:\u003c\/strong\u003e \u003cstrong data-start=\"1430\" data-end=\"1442\"\u003e40.64 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1445\" data-end=\"1538\"\u003e\n\u003cp data-start=\"1447\" data-end=\"1538\"\u003e\u003cstrong data-start=\"1447\" data-end=\"1472\"\u003eFine Focus Reduction:\u003c\/strong\u003e \u003cstrong data-start=\"1473\" data-end=\"1481\"\u003e10:1\u003c\/strong\u003e (approx. \u003cstrong data-start=\"1491\" data-end=\"1512\"\u003e1,778 mm per step\u003c\/strong\u003e specification provided)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1539\" data-end=\"1579\"\u003e\n\u003cp data-start=\"1541\" data-end=\"1579\"\u003e\u003cstrong data-start=\"1541\" data-end=\"1565\"\u003eFocus Repeatability:\u003c\/strong\u003e \u003cstrong data-start=\"1566\" data-end=\"1577\"\u003e0.01 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1580\" data-end=\"1608\"\u003e\n\u003cp data-start=\"1582\" data-end=\"1608\"\u003e\u003cstrong data-start=\"1582\" data-end=\"1595\"\u003eBacklash:\u003c\/strong\u003e \u003cstrong data-start=\"1596\" data-end=\"1606\"\u003e0.0 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1609\" data-end=\"1654\"\u003e\n\u003cp data-start=\"1611\" data-end=\"1654\"\u003e\u003cstrong data-start=\"1611\" data-end=\"1632\"\u003eLifting Capacity:\u003c\/strong\u003e \u003cstrong data-start=\"1633\" data-end=\"1652\"\u003e2.5 kg (5.5 lb)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1655\" data-end=\"1738\"\u003e\n\u003cp data-start=\"1657\" data-end=\"1738\"\u003e\u003cstrong data-start=\"1657\" data-end=\"1670\"\u003eDrawtube:\u003c\/strong\u003e Standard \u003cstrong data-start=\"1680\" data-end=\"1686\"\u003e2\"\u003c\/strong\u003e with \u003cstrong data-start=\"1692\" data-end=\"1699\"\u003eM52\u003c\/strong\u003e thread; \u003cstrong data-start=\"1708\" data-end=\"1736\"\u003eglare-resistant baffling\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1739\" data-end=\"1880\"\u003e\n\u003cp data-start=\"1741\" data-end=\"1880\"\u003e\u003cstrong data-start=\"1741\" data-end=\"1758\"\u003eConstruction:\u003c\/strong\u003e Hardened \u003cstrong data-start=\"1768\" data-end=\"1794\"\u003estainless-on-stainless\u003c\/strong\u003e running parts; stainless steel, steel, anodized aluminum; \u003cstrong data-start=\"1853\" data-end=\"1880\"\u003enylon-tipped set screws\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1882\" data-end=\"1902\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1903\" data-end=\"2126\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1903\" data-end=\"1997\"\u003e\n\u003cp data-start=\"1905\" data-end=\"1997\"\u003e\u003cstrong data-start=\"1905\" data-end=\"1956\"\u003eLunt-branded 2\" Starlight Feather Touch Focuser\u003c\/strong\u003e (selected \u003cstrong data-start=\"1967\" data-end=\"1975\"\u003e1.5\"\u003c\/strong\u003e or \u003cstrong data-start=\"1979\" data-end=\"1987\"\u003e2.5\"\u003c\/strong\u003e travel)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1998\" data-end=\"2069\"\u003e\n\u003cp data-start=\"2000\" data-end=\"2069\"\u003e\u003cstrong data-start=\"2000\" data-end=\"2028\"\u003eAnodized fine-focus knob\u003c\/strong\u003e and \u003cstrong data-start=\"2033\" data-end=\"2055\"\u003ecoarse focus knobs\u003c\/strong\u003e (installed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2070\" data-end=\"2126\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"2072\" data-end=\"2126\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"2072\" data-end=\"2095\"\u003eBasic documentation\u003c\/strong\u003e for installation and operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"1.5\" Travel","offer_id":51002804666688,"sku":"SLF1.5","price":649.0,"currency_code":"USD","in_stock":true},{"title":"2.5\" Travel","offer_id":51002804699456,"sku":"SLF2.5","price":669.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/2in-1hf-Feather-Touch-Focuser-Vertical.png?v=1756301608"},{"product_id":"lunt-60mm-double-stack-compatible-with-ls60mt-and-exisiting-ls60thapt","title":"Lunt Double Stack Filters","description":"\u003ch2 data-start=\"0\" data-end=\"28\" style=\"text-align: center;\"\u003eLunt Double Stack Filters\u003c\/h2\u003e\n\u003cul data-start=\"30\" data-end=\"1120\"\u003e\n\u003cli data-start=\"30\" data-end=\"184\"\u003e\n\u003cp data-start=\"32\" data-end=\"184\"\u003eGive your solar views a serious contrast boost—\u003cstrong data-start=\"79\" data-end=\"128\"\u003edouble stacking tightens bandpass to ~\u0026lt;0.50 Å\u003c\/strong\u003e, so surface texture, filaments, and plages really pop\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"185\" data-end=\"342\"\u003e\n\u003cp data-start=\"187\" data-end=\"342\"\u003eChoose your match: \u003cstrong data-start=\"206\" data-end=\"225\"\u003eLS50FHa (50 mm)\u003c\/strong\u003e for \u003cstrong data-start=\"230\" data-end=\"252\"\u003eLunt ED refractors\u003c\/strong\u003e, or \u003cstrong data-start=\"257\" data-end=\"276\"\u003eLS60FHa (60 mm)\u003c\/strong\u003e for \u003cstrong data-start=\"281\" data-end=\"313\"\u003ecustomer-supplied refractors\u003c\/strong\u003e (adapters may be required)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"343\" data-end=\"468\"\u003e\n\u003cp data-start=\"345\" data-end=\"468\"\u003e\u003cstrong data-start=\"345\" data-end=\"371\"\u003eNo central obstruction\u003c\/strong\u003e designs maintain even illumination across the solar disk for crisp full-disk and close-up work\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"469\" data-end=\"587\"\u003e\n\u003cp data-start=\"471\" data-end=\"587\"\u003e\u003cstrong data-start=\"471\" data-end=\"485\"\u003eTilt-tuned\u003c\/strong\u003e etalons make it easy to dial features on-band, adding that dynamic, 3D-like feel to solar structure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"588\" data-end=\"720\"\u003e\n\u003cp data-start=\"590\" data-end=\"720\"\u003e\u003cstrong data-start=\"590\" data-end=\"619\"\u003eDay-to-night flexibility:\u003c\/strong\u003e front-mounted filters are \u003cstrong data-start=\"646\" data-end=\"666\"\u003eeasily removable\u003c\/strong\u003e, so your refractor goes right back to nighttime use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"721\" data-end=\"914\"\u003e\n\u003cp data-start=\"723\" data-end=\"914\"\u003e\u003cstrong data-start=\"723\" data-end=\"740\"\u003eSafety first:\u003c\/strong\u003e a \u003cstrong data-start=\"743\" data-end=\"779\"\u003eLunt Blocking Filter is required\u003c\/strong\u003e for operation—select the size that fits your focal length and workflow (larger BF recommended for imaging to accommodate back focus)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"915\" data-end=\"1023\"\u003e\n\u003cp data-start=\"917\" data-end=\"1023\"\u003eShips protected and travel-ready in a \u003cstrong data-start=\"955\" data-end=\"979\"\u003efitted aluminum case\u003c\/strong\u003e—reliable alignment, session after session\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1024\" data-end=\"1120\"\u003e\n\u003cp data-start=\"1026\" data-end=\"1120\"\u003eBuilt by Lunt Solar Systems for \u003cstrong data-start=\"1058\" data-end=\"1081\"\u003eon-band reliability\u003c\/strong\u003e and a seamless fit with Lunt platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1122\" data-end=\"1138\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1139\" data-end=\"2609\"\u003e\n\u003cli data-start=\"1139\" data-end=\"1609\"\u003e\n\u003cp data-start=\"1141\" data-end=\"1177\"\u003e\u003cstrong data-start=\"1141\" data-end=\"1177\"\u003eLS50FHa (for Lunt ED refractors)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1180\" data-end=\"1609\"\u003e\n\u003cli data-start=\"1180\" data-end=\"1228\"\u003e\n\u003cp data-start=\"1182\" data-end=\"1228\"\u003e\u003cstrong data-start=\"1182\" data-end=\"1195\"\u003eAperture:\u003c\/strong\u003e 50 mm (no central obstruction)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1231\" data-end=\"1300\"\u003e\n\u003cp data-start=\"1233\" data-end=\"1300\"\u003e\u003cstrong data-start=\"1233\" data-end=\"1255\"\u003eBandpass (single):\u003c\/strong\u003e \u0026lt;0.70 Å; \u003cstrong data-start=\"1265\" data-end=\"1289\"\u003eeffective DS system:\u003c\/strong\u003e ~\u0026lt;0.50 Å\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1303\" data-end=\"1342\"\u003e\n\u003cp data-start=\"1305\" data-end=\"1342\"\u003e\u003cstrong data-start=\"1305\" data-end=\"1316\"\u003eTuning:\u003c\/strong\u003e Tilt (integrally tuned)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1345\" data-end=\"1410\"\u003e\n\u003cp data-start=\"1347\" data-end=\"1410\"\u003e\u003cstrong data-start=\"1347\" data-end=\"1371\"\u003eIntended Telescopes:\u003c\/strong\u003e Lunt \u003cstrong data-start=\"1377\" data-end=\"1391\"\u003eED80 (f\/7)\u003c\/strong\u003e, \u003cstrong data-start=\"1393\" data-end=\"1408\"\u003eED102 (f\/7)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1413\" data-end=\"1491\"\u003e\n\u003cp data-start=\"1415\" data-end=\"1491\"\u003e\u003cstrong data-start=\"1415\" data-end=\"1434\"\u003eStorage\/Weight:\u003c\/strong\u003e Aluminum hard case with fitted foam; \u003cstrong data-start=\"1472\" data-end=\"1489\"\u003e~2 lb (~1 kg)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1494\" data-end=\"1609\"\u003e\n\u003cp data-start=\"1496\" data-end=\"1609\"\u003e\u003cstrong data-start=\"1496\" data-end=\"1525\"\u003eBlocking Filter Guidance:\u003c\/strong\u003e \u003cstrong data-start=\"1526\" data-end=\"1534\"\u003eB600\u003c\/strong\u003e visual; \u003cstrong data-start=\"1543\" data-end=\"1558\"\u003eB1200\/B1800\u003c\/strong\u003e visual \u0026amp; imaging (larger BF preferred for imaging)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1611\" data-end=\"2302\"\u003e\n\u003cp data-start=\"1613\" data-end=\"1659\"\u003e\u003cstrong data-start=\"1613\" data-end=\"1659\"\u003eLS60FHa (for customer-supplied refractors)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1662\" data-end=\"2302\"\u003e\n\u003cli data-start=\"1662\" data-end=\"1710\"\u003e\n\u003cp data-start=\"1664\" data-end=\"1710\"\u003e\u003cstrong data-start=\"1664\" data-end=\"1677\"\u003eAperture:\u003c\/strong\u003e 60 mm (no central obstruction)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1713\" data-end=\"1800\"\u003e\n\u003cp data-start=\"1715\" data-end=\"1800\"\u003e\u003cstrong data-start=\"1715\" data-end=\"1737\"\u003eBandpass (single):\u003c\/strong\u003e \u0026lt;0.70 Å; \u003cstrong data-start=\"1747\" data-end=\"1771\"\u003eeffective DS system:\u003c\/strong\u003e ~\u0026lt;0.50 Å (scope-dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1803\" data-end=\"1842\"\u003e\n\u003cp data-start=\"1805\" data-end=\"1842\"\u003e\u003cstrong data-start=\"1805\" data-end=\"1816\"\u003eTuning:\u003c\/strong\u003e Tilt (integrally tuned)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1845\" data-end=\"2135\"\u003e\n\u003cp data-start=\"1847\" data-end=\"1893\"\u003e\u003cstrong data-start=\"1847\" data-end=\"1891\"\u003eFocal Length Guidance (choose BF by FL):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1898\" data-end=\"2135\"\u003e\n\u003cli data-start=\"1898\" data-end=\"1950\"\u003e\n\u003cp data-start=\"1900\" data-end=\"1950\"\u003e\u003cstrong data-start=\"1900\" data-end=\"1908\"\u003eB600\u003c\/strong\u003e up to \u003cstrong data-start=\"1915\" data-end=\"1925\"\u003e540 mm\u003c\/strong\u003e (1.25\" or 2\" diagonal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1955\" data-end=\"2009\"\u003e\n\u003cp data-start=\"1957\" data-end=\"2009\"\u003e\u003cstrong data-start=\"1957\" data-end=\"1966\"\u003eB1200\u003c\/strong\u003e up to \u003cstrong data-start=\"1973\" data-end=\"1984\"\u003e1080 mm\u003c\/strong\u003e (1.25\" or 2\" diagonal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2014\" data-end=\"2068\"\u003e\n\u003cp data-start=\"2016\" data-end=\"2068\"\u003e\u003cstrong data-start=\"2016\" data-end=\"2025\"\u003eB1800\u003c\/strong\u003e up to \u003cstrong data-start=\"2032\" data-end=\"2043\"\u003e1620 mm\u003c\/strong\u003e (1.25\" or 2\" diagonal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2073\" data-end=\"2135\"\u003e\n\u003cp data-start=\"2075\" data-end=\"2135\"\u003e\u003cstrong data-start=\"2075\" data-end=\"2084\"\u003eB3400\u003c\/strong\u003e up to \u003cstrong data-start=\"2091\" data-end=\"2102\"\u003e3060 mm\u003c\/strong\u003e (\u003cstrong data-start=\"2104\" data-end=\"2127\"\u003e2\" straight-through\u003c\/strong\u003e tube)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2138\" data-end=\"2218\"\u003e\n\u003cp data-start=\"2140\" data-end=\"2218\"\u003e\u003cstrong data-start=\"2140\" data-end=\"2159\"\u003eStorage\/Weight:\u003c\/strong\u003e Aluminum hard case with fitted foam; \u003cstrong data-start=\"2197\" data-end=\"2216\"\u003e~3 lb (~1.5 kg)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2221\" data-end=\"2302\"\u003e\n\u003cp data-start=\"2223\" data-end=\"2302\"\u003e\u003cstrong data-start=\"2223\" data-end=\"2232\"\u003eNote:\u003c\/strong\u003e Adapters may be required to retrofit your refractor (sold separately)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2304\" data-end=\"2609\"\u003e\n\u003cp data-start=\"2306\" data-end=\"2317\"\u003e\u003cstrong data-start=\"2306\" data-end=\"2317\"\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2320\" data-end=\"2609\"\u003e\n\u003cli data-start=\"2320\" data-end=\"2417\"\u003e\n\u003cp data-start=\"2322\" data-end=\"2417\"\u003e\u003cstrong data-start=\"2322\" data-end=\"2335\"\u003eUse Case:\u003c\/strong\u003e Visual and imaging H-alpha double stacking for higher contrast and finer detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2420\" data-end=\"2522\"\u003e\n\u003cp data-start=\"2422\" data-end=\"2522\"\u003e\u003cstrong data-start=\"2422\" data-end=\"2436\"\u003eOperation:\u003c\/strong\u003e Front-mounted, removable filters for daytime use; easy swap back to night observing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2525\" data-end=\"2609\"\u003e\n\u003cp data-start=\"2527\" data-end=\"2609\"\u003e\u003cstrong data-start=\"2527\" data-end=\"2543\"\u003eRequirement:\u003c\/strong\u003e Always use with a \u003cstrong data-start=\"2562\" data-end=\"2586\"\u003eLunt Blocking Filter\u003c\/strong\u003e matched to your system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"2611\" data-end=\"2631\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"2632\" data-end=\"2804\"\u003e\n\u003cli data-start=\"2632\" data-end=\"2708\"\u003e\n\u003cp data-start=\"2634\" data-end=\"2708\"\u003e\u003cstrong data-start=\"2634\" data-end=\"2662\"\u003eLunt Double Stack Filter\u003c\/strong\u003e of your choice (\u003cstrong data-start=\"2679\" data-end=\"2690\"\u003eLS50FHa\u003c\/strong\u003e or \u003cstrong data-start=\"2694\" data-end=\"2705\"\u003eLS60FHa\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2709\" data-end=\"2761\"\u003e\n\u003cp data-start=\"2711\" data-end=\"2761\"\u003e\u003cstrong data-start=\"2711\" data-end=\"2742\"\u003eAluminum finished hard case\u003c\/strong\u003e with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2762\" data-end=\"2804\"\u003e\n\u003cp data-start=\"2764\" data-end=\"2804\"\u003eBasic documentation and usage guidance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2806\" data-end=\"3003\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"2806\" data-end=\"3003\" data-is-last-node=\"\"\u003eBlocking filter and any required adapter plates are sold separately. Select the appropriate Lunt Blocking Filter (B600\/B1200\/B1800\/B3400 as applicable) for safe operation and full-field coverage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"compatible with LS60MT and exisiting LS60THaPT","offer_id":50998074671424,"sku":"LS60FHa","price":1495.0,"currency_code":"USD","in_stock":true},{"title":"50mm compatible with LS60MT and existing LS60THa and LS60THaPT","offer_id":50998074704192,"sku":"LS50FHa","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/Double-Stack-Filter-50F-Vertical_500b4096-e602-4964-853a-20ccb479f798.png?v=1756300810"},{"product_id":"lunt-internal-double-stack-module-for-ls130mt-and-ls152tha","title":"Lunt Internal Double Stack Module (Choose Scope Model)","description":"\u003ch2 data-start=\"0\" data-end=\"36\" style=\"text-align: center;\"\u003eLunt Internal Double Stack Module\u003c\/h2\u003e\n\u003cul data-start=\"38\" data-end=\"1038\"\u003e\n\u003cli data-start=\"38\" data-end=\"113\"\u003e\n\u003cp data-start=\"40\" data-end=\"113\"\u003ePreorder notice: \u003cstrong data-start=\"57\" data-end=\"92\"\u003eships 30–60 days after checkout\u003c\/strong\u003e (estimated window)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"114\" data-end=\"252\"\u003e\n\u003cp data-start=\"116\" data-end=\"252\"\u003eTransform your Lunt scope into a \u003cstrong data-start=\"149\" data-end=\"184\"\u003ehigh-definition H-alpha machine\u003c\/strong\u003e—double stacking narrows the bandpass so surface detail truly pops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"253\" data-end=\"399\"\u003e\n\u003cp data-start=\"255\" data-end=\"399\"\u003e\u003cstrong data-start=\"255\" data-end=\"293\"\u003eLFPT module (for 130 mm \u0026amp; 152 mm):\u003c\/strong\u003e tightens system bandpass from \u003cstrong data-start=\"324\" data-end=\"346\"\u003e\u0026lt;0.65 Å to \u0026lt;0.45 Å\u003c\/strong\u003e for crisp filaments, plage, and fine-scale texture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"400\" data-end=\"543\"\u003e\n\u003cp data-start=\"402\" data-end=\"543\"\u003e\u003cstrong data-start=\"402\" data-end=\"461\"\u003eSFPT module (for 80 mm \u0026amp; 100 mm Universal Day \u0026amp; Night):\u003c\/strong\u003e narrows from \u003cstrong data-start=\"475\" data-end=\"495\"\u003e\u0026lt;0.7 Å to \u0026lt;0.5 Å\u003c\/strong\u003e for a dramatic contrast boost across the disk\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"544\" data-end=\"680\"\u003e\n\u003cp data-start=\"546\" data-end=\"680\"\u003e\u003cstrong data-start=\"546\" data-end=\"566\"\u003eUpgrade anytime:\u003c\/strong\u003e install at purchase or later—\u003cstrong data-start=\"596\" data-end=\"626\"\u003eno factory return required\u003c\/strong\u003e—so you can start single-stack and add DS when ready\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"681\" data-end=\"808\"\u003e\n\u003cp data-start=\"683\" data-end=\"808\"\u003eDesigned as an \u003cstrong data-start=\"698\" data-end=\"725\"\u003einternal, matched optic\u003c\/strong\u003e: preserves balance, keeps the rig compact, and maintains even field illumination\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"809\" data-end=\"929\"\u003e\n\u003cp data-start=\"811\" data-end=\"929\"\u003eIdeal for \u003cstrong data-start=\"821\" data-end=\"851\"\u003eserious visual and imaging\u003c\/strong\u003e workflows where micro-contrast and tonal separation reveal hidden structure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"930\" data-end=\"1038\"\u003e\n\u003cp data-start=\"932\" data-end=\"1038\"\u003eA cost-effective path to “observatory-grade” views—\u003cstrong data-start=\"983\" data-end=\"1017\"\u003eadd the DS module now or later\u003c\/strong\u003e as your needs evolve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1040\" data-end=\"1056\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1057\" data-end=\"1722\"\u003e\n\u003cli data-start=\"1057\" data-end=\"1112\"\u003e\n\u003cp data-start=\"1059\" data-end=\"1112\"\u003e\u003cstrong data-start=\"1059\" data-end=\"1076\"\u003eProduct Type:\u003c\/strong\u003e Internal double stack (DS) module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1113\" data-end=\"1280\"\u003e\n\u003cp data-start=\"1115\" data-end=\"1135\"\u003e\u003cstrong data-start=\"1115\" data-end=\"1133\"\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1138\" data-end=\"1280\"\u003e\n\u003cli data-start=\"1138\" data-end=\"1201\"\u003e\n\u003cp data-start=\"1140\" data-end=\"1201\"\u003e\u003cstrong data-start=\"1140\" data-end=\"1149\"\u003eLFPT:\u003c\/strong\u003e Lunt \u003cstrong data-start=\"1155\" data-end=\"1165\"\u003e130 mm\u003c\/strong\u003e and \u003cstrong data-start=\"1170\" data-end=\"1180\"\u003e152 mm\u003c\/strong\u003e H-alpha telescopes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1204\" data-end=\"1280\"\u003e\n\u003cp data-start=\"1206\" data-end=\"1280\"\u003e\u003cstrong data-start=\"1206\" data-end=\"1215\"\u003eSFPT:\u003c\/strong\u003e Lunt \u003cstrong data-start=\"1221\" data-end=\"1230\"\u003e80 mm\u003c\/strong\u003e and \u003cstrong data-start=\"1235\" data-end=\"1245\"\u003e100 mm\u003c\/strong\u003e Universal Day \u0026amp; Night telescopes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1281\" data-end=\"1438\"\u003e\n\u003cp data-start=\"1283\" data-end=\"1308\"\u003e\u003cstrong data-start=\"1283\" data-end=\"1306\"\u003eResulting Bandpass:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1311\" data-end=\"1438\"\u003e\n\u003cli data-start=\"1311\" data-end=\"1374\"\u003e\n\u003cp data-start=\"1313\" data-end=\"1374\"\u003e\u003cstrong data-start=\"1313\" data-end=\"1322\"\u003eLFPT:\u003c\/strong\u003e from \u003cstrong data-start=\"1328\" data-end=\"1339\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e (single) to \u003cstrong data-start=\"1352\" data-end=\"1363\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e (double)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1377\" data-end=\"1438\"\u003e\n\u003cp data-start=\"1379\" data-end=\"1438\"\u003e\u003cstrong data-start=\"1379\" data-end=\"1388\"\u003eSFPT:\u003c\/strong\u003e from \u003cstrong data-start=\"1394\" data-end=\"1404\"\u003e\u0026lt;0.7 Å\u003c\/strong\u003e (single) to \u003cstrong data-start=\"1417\" data-end=\"1427\"\u003e\u0026lt;0.5 Å\u003c\/strong\u003e (double)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1439\" data-end=\"1524\"\u003e\n\u003cp data-start=\"1441\" data-end=\"1524\"\u003e\u003cstrong data-start=\"1441\" data-end=\"1458\"\u003eInstallation:\u003c\/strong\u003e Internal module; user\/dealer installable; \u003cstrong data-start=\"1501\" data-end=\"1522\"\u003eno factory return\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1525\" data-end=\"1639\"\u003e\n\u003cp data-start=\"1527\" data-end=\"1639\"\u003e\u003cstrong data-start=\"1527\" data-end=\"1541\"\u003eUse Cases:\u003c\/strong\u003e Visual high-contrast observing; high-resolution imaging of filaments, mottling, and limb detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1640\" data-end=\"1722\"\u003e\n\u003cp data-start=\"1642\" data-end=\"1722\"\u003e\u003cstrong data-start=\"1642\" data-end=\"1659\"\u003eAvailability:\u003c\/strong\u003e \u003cstrong data-start=\"1660\" data-end=\"1672\"\u003ePreorder\u003c\/strong\u003e; estimated shipping \u003cstrong data-start=\"1693\" data-end=\"1707\"\u003e30–60 days\u003c\/strong\u003e after checkout\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1724\" data-end=\"1744\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1745\" data-end=\"1875\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1745\" data-end=\"1831\"\u003e\n\u003cp data-start=\"1747\" data-end=\"1831\"\u003e\u003cstrong data-start=\"1747\" data-end=\"1784\"\u003eLunt Internal Double Stack Module\u003c\/strong\u003e (select \u003cstrong data-start=\"1793\" data-end=\"1808\"\u003eSFPT 80\/100\u003c\/strong\u003e or \u003cstrong data-start=\"1812\" data-end=\"1828\"\u003eLFPT 130\/152\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1832\" data-end=\"1875\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1834\" data-end=\"1875\" data-is-last-node=\"\"\u003eBasic installation and operating guidance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"for LS130MT and LS152THa","offer_id":50998064120128,"sku":"DSII\/LFPT","price":4099.0,"currency_code":"USD","in_stock":true},{"title":"for Small Format for LS80MT and LS100MT","offer_id":50998064152896,"sku":"DSII\/SFPT","price":2199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/DS2130v1.png?v=1756213451"},{"product_id":"lunt-high-resolution-glass-for-sfpt-80mt-and-100mt","title":"Lunt High Resolution Filter for DS Modules","description":"\u003ch2 data-start=\"0\" data-end=\"45\" style=\"text-align: center;\"\u003eLunt High Resolution Filter for DS Modules\u003c\/h2\u003e\n\u003cul data-start=\"47\" data-end=\"855\"\u003e\n\u003cli data-start=\"47\" data-end=\"154\"\u003e\n\u003cp data-start=\"49\" data-end=\"154\"\u003ePurpose-built upgrade for \u003cstrong data-start=\"75\" data-end=\"113\"\u003eInternal Double Stack (DS) systems\u003c\/strong\u003e to boost clarity where it matters most\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"155\" data-end=\"280\"\u003e\n\u003cp data-start=\"157\" data-end=\"280\"\u003e\u003cstrong data-start=\"157\" data-end=\"187\"\u003eCuts faint background glow\u003c\/strong\u003e common to DS setups, delivering a darker sky background and cleaner, higher-contrast views\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"281\" data-end=\"402\"\u003e\n\u003cp data-start=\"283\" data-end=\"402\"\u003eEnhances \u003cstrong data-start=\"292\" data-end=\"347\"\u003emicro-contrast on prominences and limb\/edge details\u003c\/strong\u003e, making fine structure easier to capture and process\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"403\" data-end=\"525\"\u003e\n\u003cp data-start=\"405\" data-end=\"525\"\u003eIdeal for \u003cstrong data-start=\"415\" data-end=\"442\"\u003eimaging-first workflows\u003c\/strong\u003e—tightens tonal separation so subtle features stand out with less post-processing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"526\" data-end=\"646\"\u003e\n\u003cp data-start=\"528\" data-end=\"646\"\u003e\u003cstrong data-start=\"528\" data-end=\"549\"\u003ePlug-in companion\u003c\/strong\u003e to your existing DS module—refines performance without changing your telescope’s configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"647\" data-end=\"762\"\u003e\n\u003cp data-start=\"649\" data-end=\"762\"\u003eSmart add-on for users who want a \u003cstrong data-start=\"683\" data-end=\"721\"\u003ecrisper, “snappier” on-band result\u003c\/strong\u003e from their H-alpha double-stack system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"763\" data-end=\"855\"\u003e\n\u003cp data-start=\"765\" data-end=\"855\"\u003eLightweight and field-friendly; complements \u003cstrong data-start=\"809\" data-end=\"830\"\u003eroutine DS tuning\u003c\/strong\u003e rather than replacing it\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"857\" data-end=\"873\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"874\" data-end=\"1459\"\u003e\n\u003cli data-start=\"874\" data-end=\"923\"\u003e\n\u003cp data-start=\"876\" data-end=\"923\"\u003e\u003cstrong data-start=\"876\" data-end=\"888\"\u003eProduct:\u003c\/strong\u003e Lunt High Resolution Filter (HR)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"924\" data-end=\"1009\"\u003e\n\u003cp data-start=\"926\" data-end=\"1009\"\u003e\u003cstrong data-start=\"926\" data-end=\"944\"\u003eCompatibility:\u003c\/strong\u003e Internal \u003cstrong data-start=\"954\" data-end=\"983\"\u003eDouble Stack (DS) modules\u003c\/strong\u003e in Lunt H-alpha systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1010\" data-end=\"1105\"\u003e\n\u003cp data-start=\"1012\" data-end=\"1105\"\u003e\u003cstrong data-start=\"1012\" data-end=\"1031\"\u003ePrimary Effect:\u003c\/strong\u003e Suppresses DS background glow; elevates perceived and recorded contrast\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1106\" data-end=\"1176\"\u003e\n\u003cp data-start=\"1108\" data-end=\"1176\"\u003e\u003cstrong data-start=\"1108\" data-end=\"1126\"\u003eOptimized For:\u003c\/strong\u003e \u003cstrong data-start=\"1127\" data-end=\"1149\"\u003eProminence imaging\u003c\/strong\u003e and \u003cstrong data-start=\"1154\" data-end=\"1174\"\u003elimb\/edge detail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1177\" data-end=\"1244\"\u003e\n\u003cp data-start=\"1179\" data-end=\"1244\"\u003e\u003cstrong data-start=\"1179\" data-end=\"1192\"\u003eUse Case:\u003c\/strong\u003e Imaging-focused (beneficial for visual edge work)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1245\" data-end=\"1361\"\u003e\n\u003cp data-start=\"1247\" data-end=\"1361\"\u003e\u003cstrong data-start=\"1247\" data-end=\"1263\"\u003eIntegration:\u003c\/strong\u003e Installs within the DS optical path; no change to telescope objective or bandpass specification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1362\" data-end=\"1459\"\u003e\n\u003cp data-start=\"1364\" data-end=\"1459\"\u003e\u003cstrong data-start=\"1364\" data-end=\"1380\"\u003eMaintenance:\u003c\/strong\u003e Standard care; store with your DS module to preserve alignment and cleanliness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1461\" data-end=\"1481\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1482\" data-end=\"1575\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1482\" data-end=\"1534\"\u003e\n\u003cp data-start=\"1484\" data-end=\"1534\"\u003e\u003cstrong data-start=\"1484\" data-end=\"1515\"\u003eLunt High Resolution Filter\u003c\/strong\u003e (for DS modules)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1535\" data-end=\"1575\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1537\" data-end=\"1575\" data-is-last-node=\"\"\u003eBasic product\/installation information\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"for SFPT 80MT and 100MT","offer_id":50998035611968,"sku":"HRG\/SFPT","price":249.0,"currency_code":"USD","in_stock":true},{"title":"for 100THa Doublestack Filter","offer_id":50998035644736,"sku":"HRG\/100","price":249.0,"currency_code":"USD","in_stock":true},{"title":"for 80THa Doublestack Filter","offer_id":50998035677504,"sku":"HRG\/80","price":269.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/IMG_3031-scaled.jpg?v=1756212820"},{"product_id":"lunt-40mm-ha-telescope-with-b1200-blocking-filter-and-rack-pinion-focuser-comes-with-televue-sol-searcher-and-4-dovetail","title":"Lunt 40mm Ha Telescope with Options","description":"\u003ch2 data-start=\"0\" data-end=\"38\" style=\"text-align: center;\"\u003eLunt 40mm Ha Telescope with Options\u003c\/h2\u003e\n\u003cul data-start=\"40\" data-end=\"1177\"\u003e\n\u003cli data-start=\"40\" data-end=\"115\"\u003e\n\u003cp data-start=\"42\" data-end=\"115\"\u003ePreorder notice: \u003cstrong data-start=\"59\" data-end=\"94\"\u003eships 30–45 days after checkout\u003c\/strong\u003e (estimated window)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"116\" data-end=\"256\"\u003e\n\u003cp data-start=\"118\" data-end=\"256\"\u003eDedicated \u003cstrong data-start=\"128\" data-end=\"145\"\u003e40 mm H-alpha\u003c\/strong\u003e refractor with \u003cstrong data-start=\"161\" data-end=\"179\"\u003ecustom doublet\u003c\/strong\u003e objective optimized at \u003cstrong data-start=\"203\" data-end=\"216\"\u003e656.28 nm\u003c\/strong\u003e for crisp, high-contrast solar detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"257\" data-end=\"421\"\u003e\n\u003cp data-start=\"259\" data-end=\"421\"\u003e\u003cstrong data-start=\"259\" data-end=\"289\"\u003eInternal, dedicated etalon\u003c\/strong\u003e (UV-grade fused silica) with \u003cstrong data-start=\"319\" data-end=\"334\"\u003etilt tuning\u003c\/strong\u003e for precise on-band control and \u003cstrong data-start=\"367\" data-end=\"395\"\u003einstant Doppler shifting\u003c\/strong\u003e across surface features\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"422\" data-end=\"549\"\u003e\n\u003cp data-start=\"424\" data-end=\"549\"\u003eClean, full-disk views at \u003cstrong data-start=\"450\" data-end=\"480\"\u003ef\/10 (400 mm focal length)\u003c\/strong\u003e; \u003cstrong data-start=\"482\" data-end=\"492\"\u003e\u0026lt;0.7 Å\u003c\/strong\u003e single-stack bandpass, \u003cstrong data-start=\"516\" data-end=\"527\"\u003e~\u0026lt;0.5 Å\u003c\/strong\u003e when double-stacked\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"550\" data-end=\"650\"\u003e\n\u003cp data-start=\"552\" data-end=\"650\"\u003e\u003cstrong data-start=\"552\" data-end=\"595\"\u003eIon-Assist ultra-narrowband AR coatings\u003c\/strong\u003e at 656 nm maximize contrast and suppress stray light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"651\" data-end=\"800\"\u003e\n\u003cp data-start=\"653\" data-end=\"800\"\u003eChoose your \u003cstrong data-start=\"665\" data-end=\"676\"\u003efocuser\u003c\/strong\u003e: lightweight \u003cstrong data-start=\"690\" data-end=\"701\"\u003eHelical\u003c\/strong\u003e for grab-and-go, or premium \u003cstrong data-start=\"730\" data-end=\"747\"\u003eFeather Touch\u003c\/strong\u003e for ultra-precise focusing and heavier accessories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"801\" data-end=\"922\"\u003e\n\u003cp data-start=\"803\" data-end=\"922\"\u003e\u003cstrong data-start=\"803\" data-end=\"837\"\u003eBuilt-in Tele Vue Sol Searcher\u003c\/strong\u003e makes centering the Sun fast and intuitive—perfect for outreach and quick sessions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"923\" data-end=\"1046\"\u003e\n\u003cp data-start=\"925\" data-end=\"1046\"\u003e\u003cstrong data-start=\"925\" data-end=\"953\"\u003eBlocking filter required\u003c\/strong\u003e for safe H-alpha use—select the size that fits your field of view and workflow (see specs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1047\" data-end=\"1177\"\u003e\n\u003cp data-start=\"1049\" data-end=\"1177\"\u003eCompact form factor with \u003cstrong data-start=\"1074\" data-end=\"1091\"\u003emounting foot\u003c\/strong\u003e; ships in a \u003cstrong data-start=\"1104\" data-end=\"1128\"\u003ebox with fitted foam\u003c\/strong\u003e (hard case optional) for travel-ready protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1179\" data-end=\"1195\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1196\" data-end=\"2239\"\u003e\n\u003cli data-start=\"1196\" data-end=\"1241\"\u003e\n\u003cp data-start=\"1198\" data-end=\"1241\"\u003e\u003cstrong data-start=\"1198\" data-end=\"1217\"\u003eTelescope Type:\u003c\/strong\u003e Dedicated \u003cstrong data-start=\"1228\" data-end=\"1239\"\u003eH-alpha\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1242\" data-end=\"1314\"\u003e\n\u003cp data-start=\"1244\" data-end=\"1314\"\u003e\u003cstrong data-start=\"1244\" data-end=\"1286\"\u003eAperture \/ Focal Ratio \/ Focal Length:\u003c\/strong\u003e \u003cstrong data-start=\"1287\" data-end=\"1312\"\u003e40 mm \/ f\/10 \/ 400 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1315\" data-end=\"1373\"\u003e\n\u003cp data-start=\"1317\" data-end=\"1373\"\u003e\u003cstrong data-start=\"1317\" data-end=\"1331\"\u003eObjective:\u003c\/strong\u003e Custom doublet, \u003cstrong data-start=\"1348\" data-end=\"1361\"\u003e656.28 nm\u003c\/strong\u003e optimized\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1374\" data-end=\"1435\"\u003e\n\u003cp data-start=\"1376\" data-end=\"1435\"\u003e\u003cstrong data-start=\"1376\" data-end=\"1389\"\u003eCoatings:\u003c\/strong\u003e \u003cstrong data-start=\"1390\" data-end=\"1424\"\u003eIon-Assist ultra-narrowband AR\u003c\/strong\u003e (656 nm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1436\" data-end=\"1494\"\u003e\n\u003cp data-start=\"1438\" data-end=\"1494\"\u003e\u003cstrong data-start=\"1438\" data-end=\"1449\"\u003eEtalon:\u003c\/strong\u003e Internal dedicated (UV-grade fused silica)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1495\" data-end=\"1556\"\u003e\n\u003cp data-start=\"1497\" data-end=\"1556\"\u003e\u003cstrong data-start=\"1497\" data-end=\"1515\"\u003eEtalon Tuning:\u003c\/strong\u003e \u003cstrong data-start=\"1516\" data-end=\"1524\"\u003eTilt\u003c\/strong\u003e; \u003cstrong data-start=\"1526\" data-end=\"1554\"\u003einstant Doppler shifting\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1557\" data-end=\"1627\"\u003e\n\u003cp data-start=\"1559\" data-end=\"1627\"\u003e\u003cstrong data-start=\"1559\" data-end=\"1572\"\u003eBandpass:\u003c\/strong\u003e \u003cstrong data-start=\"1573\" data-end=\"1583\"\u003e\u0026lt;0.7 Å\u003c\/strong\u003e (single stack), \u003cstrong data-start=\"1600\" data-end=\"1610\"\u003e\u0026lt;0.5 Å\u003c\/strong\u003e (double stack)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1628\" data-end=\"1685\"\u003e\n\u003cp data-start=\"1630\" data-end=\"1685\"\u003e\u003cstrong data-start=\"1630\" data-end=\"1650\"\u003eFocuser Options:\u003c\/strong\u003e \u003cstrong data-start=\"1651\" data-end=\"1662\"\u003eHelical\u003c\/strong\u003e or \u003cstrong data-start=\"1666\" data-end=\"1683\"\u003eFeather Touch\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1686\" data-end=\"1721\"\u003e\n\u003cp data-start=\"1688\" data-end=\"1721\"\u003e\u003cstrong data-start=\"1688\" data-end=\"1701\"\u003eMounting:\u003c\/strong\u003e \u003cstrong data-start=\"1702\" data-end=\"1719\"\u003eMounting foot\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1722\" data-end=\"1778\"\u003e\n\u003cp data-start=\"1724\" data-end=\"1778\"\u003e\u003cstrong data-start=\"1724\" data-end=\"1739\"\u003eSun Finder:\u003c\/strong\u003e \u003cstrong data-start=\"1740\" data-end=\"1765\"\u003eTele Vue Sol Searcher\u003c\/strong\u003e (built in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1779\" data-end=\"1841\"\u003e\n\u003cp data-start=\"1781\" data-end=\"1841\"\u003e\u003cstrong data-start=\"1781\" data-end=\"1793\"\u003eStorage:\u003c\/strong\u003e Box with fitted foam (\u003cstrong data-start=\"1816\" data-end=\"1838\"\u003ehard case optional\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1842\" data-end=\"2019\"\u003e\n\u003cp data-start=\"1844\" data-end=\"2019\"\u003e\u003cstrong data-start=\"1844\" data-end=\"1873\"\u003eBlocking Filter Options*\u003c\/strong\u003e: \u003cstrong data-start=\"1875\" data-end=\"1896\"\u003e5 mm, 6 mm, 12 mm\u003c\/strong\u003e (diagonal); larger BF choices for wider fields and imaging also available in \u003cstrong data-start=\"1974\" data-end=\"2009\"\u003e2\" diagonal or straight-through\u003c\/strong\u003e formats\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2020\" data-end=\"2239\"\u003e\n\u003cp data-start=\"2022\" data-end=\"2239\"\u003e\u003cstrong data-start=\"2022\" data-end=\"2051\"\u003eBlocking Filter Bandpass:\u003c\/strong\u003e \u003cstrong data-start=\"2052\" data-end=\"2059\"\u003e6 Å\u003c\/strong\u003e\u003cbr data-start=\"2059\" data-end=\"2062\"\u003e* Lunt Blocking Filters are \u003cstrong data-start=\"2091\" data-end=\"2103\"\u003erequired\u003c\/strong\u003e for H-alpha viewing. For larger sensors or additional back focus (imaging), select a \u003cstrong data-start=\"2189\" data-end=\"2202\"\u003elarger BF\u003c\/strong\u003e for a wider fully illuminated field.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"2241\" data-end=\"2261\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"2262\" data-end=\"2590\"\u003e\n\u003cli data-start=\"2262\" data-end=\"2323\"\u003e\n\u003cp data-start=\"2264\" data-end=\"2323\"\u003e\u003cstrong data-start=\"2264\" data-end=\"2300\"\u003eLunt 40 mm H-alpha Telescope OTA\u003c\/strong\u003e with internal etalon\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2324\" data-end=\"2375\"\u003e\n\u003cp data-start=\"2326\" data-end=\"2375\"\u003e\u003cstrong data-start=\"2326\" data-end=\"2346\"\u003eSelected focuser\u003c\/strong\u003e (Helical or Feather Touch)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2376\" data-end=\"2414\"\u003e\n\u003cp data-start=\"2378\" data-end=\"2414\"\u003e\u003cstrong data-start=\"2378\" data-end=\"2412\"\u003eBuilt-in Tele Vue Sol Searcher\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2415\" data-end=\"2436\"\u003e\n\u003cp data-start=\"2417\" data-end=\"2436\"\u003e\u003cstrong data-start=\"2417\" data-end=\"2434\"\u003eMounting foot\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2437\" data-end=\"2486\"\u003e\n\u003cp data-start=\"2439\" data-end=\"2486\"\u003e\u003cstrong data-start=\"2439\" data-end=\"2463\"\u003eBox with fitted foam\u003c\/strong\u003e (hard case optional)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2487\" data-end=\"2549\"\u003e\n\u003cp data-start=\"2489\" data-end=\"2549\"\u003e\u003cstrong data-start=\"2489\" data-end=\"2522\"\u003eSelected Lunt Blocking Filter\u003c\/strong\u003e (per package, if chosen)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2550\" data-end=\"2590\"\u003e\n\u003cp data-start=\"2552\" data-end=\"2590\"\u003eDocumentation and quick-start guidance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2592\" data-end=\"2760\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2592\" data-end=\"2608\"\u003eSafety note:\u003c\/strong\u003e Always use a \u003cstrong data-start=\"2622\" data-end=\"2646\"\u003eLunt Blocking Filter\u003c\/strong\u003e with H-alpha systems. Selecting “no BF” is only appropriate if you already own a compatible Lunt blocking filter.\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"with B1200 Blocking filter and Rack \u0026 Pinion Focuser","offer_id":50995258818880,"sku":"LS40THa\/B1200R\u0026P-1","price":1397.0,"currency_code":"USD","in_stock":true},{"title":"with B1200 Blocking filter Feather Touch Focuser","offer_id":50995258851648,"sku":"LS40THa\/B1200FT","price":1426.0,"currency_code":"USD","in_stock":true},{"title":"with B1200 Blocking filter Helical Focuser","offer_id":50995258884416,"sku":"LS40THa\/B1200","price":995.0,"currency_code":"USD","in_stock":true},{"title":"with B600 Blocking filter and Rack \u0026 Pinion Focuser","offer_id":50995258917184,"sku":"LS40THa\/B600R\u0026P","price":1013.0,"currency_code":"USD","in_stock":true},{"title":"with B600 Blocking filter Feather Touch Focuser","offer_id":50995258949952,"sku":"LS40THa\/B600FT","price":1080.0,"currency_code":"USD","in_stock":true},{"title":"with B600 Blocking filter Helical Focuser","offer_id":50995258982720,"sku":"LS40THa\/B600","price":895.0,"currency_code":"USD","in_stock":true},{"title":"with B500 Blocking filter and Rack \u0026 Pinion Focuser","offer_id":50995259015488,"sku":"LS40THa\/B500R\u0026P","price":963.0,"currency_code":"USD","in_stock":true},{"title":"with B500 Blocking filter Feather Touch Focuser","offer_id":50995259048256,"sku":"LS40THa\/B500FT","price":972.0,"currency_code":"USD","in_stock":true},{"title":"with B500 Blocking filter and Helical Focuser","offer_id":50995259081024,"sku":"LS40THa\/B500","price":873.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/lunt-40mm-s_470a1751-4fd8-4559-a091-d093c00a9178.png?v=1756163067"},{"product_id":"lunt-40mm-double-stack-filter-for-ls40tha","title":"Lunt 40mm Double Stack filter for LS40THa","description":"\u003ch2 data-start=\"0\" data-end=\"44\" style=\"text-align: center;\"\u003eLunt 40mm Double Stack Filter for LS40THa\u003c\/h2\u003e\n\u003cul data-start=\"46\" data-end=\"933\"\u003e\n\u003cli data-start=\"46\" data-end=\"121\"\u003e\n\u003cp data-start=\"48\" data-end=\"121\"\u003ePreorder notice: \u003cstrong data-start=\"65\" data-end=\"100\"\u003eships 30–60 days after checkout\u003c\/strong\u003e (estimated window)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"122\" data-end=\"257\"\u003e\n\u003cp data-start=\"124\" data-end=\"257\"\u003ePurpose-built \u003cstrong data-start=\"138\" data-end=\"162\"\u003eLS40FHa front etalon\u003c\/strong\u003e to double-stack your \u003cstrong data-start=\"184\" data-end=\"226\"\u003eLunt 40 mm dedicated H-alpha telescope\u003c\/strong\u003e for a serious contrast boost\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"258\" data-end=\"388\"\u003e\n\u003cp data-start=\"260\" data-end=\"388\"\u003e\u003cstrong data-start=\"260\" data-end=\"286\"\u003eNo central obstruction\u003c\/strong\u003e and \u003cstrong data-start=\"291\" data-end=\"315\"\u003eintegral tilt tuning\u003c\/strong\u003e maintain even illumination and let you precisely dial features on-band\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"389\" data-end=\"541\"\u003e\n\u003cp data-start=\"391\" data-end=\"541\"\u003eTighten your system from an estimated \u003cstrong data-start=\"429\" data-end=\"440\"\u003e\u0026lt;0.70 Å\u003c\/strong\u003e (single stack) down to \u003cstrong data-start=\"464\" data-end=\"476\"\u003e~\u0026lt;0.50 Å\u003c\/strong\u003e (double stack) for finer filaments, mottling, and plage detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"542\" data-end=\"643\"\u003e\n\u003cp data-start=\"544\" data-end=\"643\"\u003e\u003cstrong data-start=\"544\" data-end=\"572\"\u003eBlocking filter required\u003c\/strong\u003e for safe operation (Lunt BF, matched to your setup; sold separately)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"644\" data-end=\"748\"\u003e\n\u003cp data-start=\"646\" data-end=\"748\"\u003eDrop-in upgrade that \u003cstrong data-start=\"667\" data-end=\"715\"\u003edoes not change the telescope’s focal length\u003c\/strong\u003e (\u003cstrong data-start=\"717\" data-end=\"727\"\u003e400 mm\u003c\/strong\u003e remains unchanged)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"749\" data-end=\"842\"\u003e\n\u003cp data-start=\"751\" data-end=\"842\"\u003eLightweight, field-friendly design (~\u003cstrong data-start=\"788\" data-end=\"796\"\u003e1 lb\u003c\/strong\u003e)—ideal for travel and quick outreach setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"843\" data-end=\"933\"\u003e\n\u003cp data-start=\"845\" data-end=\"933\"\u003eStore it with your scope: \u003cstrong data-start=\"871\" data-end=\"933\"\u003efits the optional LS40 aluminum hard case with fitted foam\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"935\" data-end=\"951\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"952\" data-end=\"1567\"\u003e\n\u003cli data-start=\"952\" data-end=\"1046\"\u003e\n\u003cp data-start=\"954\" data-end=\"1046\"\u003e\u003cstrong data-start=\"954\" data-end=\"964\"\u003eModel:\u003c\/strong\u003e LS40FHa Double Stack Solar Filter (for Lunt 40 mm dedicated H-alpha telescopes)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1047\" data-end=\"1122\"\u003e\n\u003cp data-start=\"1049\" data-end=\"1122\"\u003e\u003cstrong data-start=\"1049\" data-end=\"1070\"\u003eOptical Aperture:\u003c\/strong\u003e \u003cstrong data-start=\"1071\" data-end=\"1080\"\u003e40 mm\u003c\/strong\u003e (front-mounted; no central obstruction)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1123\" data-end=\"1181\"\u003e\n\u003cp data-start=\"1125\" data-end=\"1181\"\u003e\u003cstrong data-start=\"1125\" data-end=\"1166\"\u003eBandpass (effective, double-stacked):\u003c\/strong\u003e \u003cstrong data-start=\"1167\" data-end=\"1179\"\u003e~\u0026lt;0.50 Å\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1182\" data-end=\"1262\"\u003e\n\u003cp data-start=\"1184\" data-end=\"1262\"\u003e\u003cstrong data-start=\"1184\" data-end=\"1222\"\u003eBandpass (single-stack reference):\u003c\/strong\u003e \u003cstrong data-start=\"1223\" data-end=\"1234\"\u003e\u0026lt;0.70 Å\u003c\/strong\u003e (host system prior to DS)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1263\" data-end=\"1306\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1306\"\u003e\u003cstrong data-start=\"1265\" data-end=\"1276\"\u003eTuning:\u003c\/strong\u003e \u003cstrong data-start=\"1277\" data-end=\"1285\"\u003eTilt\u003c\/strong\u003e (integrally tuned)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1307\" data-end=\"1361\"\u003e\n\u003cp data-start=\"1309\" data-end=\"1361\"\u003e\u003cstrong data-start=\"1309\" data-end=\"1348\"\u003eTelescope Focal Length (unchanged):\u003c\/strong\u003e \u003cstrong data-start=\"1349\" data-end=\"1359\"\u003e400 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1362\" data-end=\"1397\"\u003e\n\u003cp data-start=\"1364\" data-end=\"1397\"\u003e\u003cstrong data-start=\"1364\" data-end=\"1375\"\u003eWeight:\u003c\/strong\u003e \u003cstrong data-start=\"1376\" data-end=\"1395\"\u003e~1 lb (~0.4 kg)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1398\" data-end=\"1473\"\u003e\n\u003cp data-start=\"1400\" data-end=\"1473\"\u003e\u003cstrong data-start=\"1400\" data-end=\"1412\"\u003eStorage:\u003c\/strong\u003e Fits optional \u003cstrong data-start=\"1427\" data-end=\"1454\"\u003eLS40 aluminum hard case\u003c\/strong\u003e with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1474\" data-end=\"1567\"\u003e\n\u003cp data-start=\"1476\" data-end=\"1567\"\u003e\u003cstrong data-start=\"1476\" data-end=\"1499\"\u003eSafety Requirement:\u003c\/strong\u003e Use \u003cstrong data-start=\"1504\" data-end=\"1540\"\u003eonly with a Lunt Blocking Filter\u003c\/strong\u003e appropriate to your system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1569\" data-end=\"1589\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1590\" data-end=\"1641\"\u003e\n\u003cli data-start=\"1590\" data-end=\"1641\"\u003e\n\u003cp data-start=\"1592\" data-end=\"1641\"\u003e\u003cstrong data-start=\"1592\" data-end=\"1639\"\u003eLunt LS40FHa 40 mm Double Stack Etalon Unit\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1643\" data-end=\"1809\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"1643\" data-end=\"1651\"\u003eNotes:\u003c\/em\u003e A \u003cstrong data-start=\"1654\" data-end=\"1683\"\u003eLunt Blocking Filter (BF)\u003c\/strong\u003e is required and sold separately. This DS filter is designed \u003cstrong data-start=\"1744\" data-end=\"1759\"\u003eexclusively\u003c\/strong\u003e for Lunt’s dedicated \u003cstrong data-start=\"1781\" data-end=\"1789\"\u003eLS40\u003c\/strong\u003e H-alpha telescopes.\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952870986048,"sku":"LS40FHa","price":779.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/40ds-tres.png?v=1756160574"},{"product_id":"lunt-50mm-compact-ha-etalon-filter-for-double-stacking-compatible-with-ls50tha","title":"Lunt 50mm Compact Ha Etalon Filters","description":"\u003ch2 data-start=\"0\" data-end=\"43\" style=\"text-align: center;\"\u003eLunt 50mm Compact H-Alpha Etalon Filters\u003c\/h2\u003e\n\u003cul data-start=\"45\" data-end=\"1133\"\u003e\n\u003cli data-start=\"45\" data-end=\"201\"\u003e\n\u003cp data-start=\"47\" data-end=\"201\"\u003eTurn your \u003cstrong data-start=\"57\" data-end=\"78\"\u003eLunt ED refractor\u003c\/strong\u003e into a high-contrast \u003cstrong data-start=\"100\" data-end=\"131\"\u003edaytime H-alpha solar scope\u003c\/strong\u003e, then remove the filter and head back to night observing in minutes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"202\" data-end=\"329\"\u003e\n\u003cp data-start=\"204\" data-end=\"329\"\u003e\u003cstrong data-start=\"204\" data-end=\"234\"\u003e50 mm front-mounted etalon\u003c\/strong\u003e with \u003cstrong data-start=\"240\" data-end=\"266\"\u003eno central obstruction\u003c\/strong\u003e for evenly illuminated full-disk views and crisp limb detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"330\" data-end=\"486\"\u003e\n\u003cp data-start=\"332\" data-end=\"486\"\u003e\u003cstrong data-start=\"332\" data-end=\"364\"\u003eIntegrally tuned, tilt-tuned\u003c\/strong\u003e design delivers an estimated \u003cstrong data-start=\"394\" data-end=\"405\"\u003e\u0026lt;0.70 Å\u003c\/strong\u003e bandpass—reveals prominences, filaments, plages, and fine photospheric texture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"487\" data-end=\"637\"\u003e\n\u003cp data-start=\"489\" data-end=\"637\"\u003e\u003cstrong data-start=\"489\" data-end=\"512\"\u003eDouble-stack ready:\u003c\/strong\u003e add a second etalon to tighten the bandpass to \u003cstrong data-start=\"560\" data-end=\"572\"\u003e~\u0026lt;0.50 Å\u003c\/strong\u003e (scope-dependent) for even higher contrast and finer structure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"638\" data-end=\"806\"\u003e\n\u003cp data-start=\"640\" data-end=\"806\"\u003e\u003cstrong data-start=\"640\" data-end=\"657\"\u003eSafety first:\u003c\/strong\u003e a \u003cstrong data-start=\"660\" data-end=\"705\"\u003ematching Lunt Blocking Filter is required\u003c\/strong\u003e for use—choose the BF that fits your focal length and workflow (larger BF recommended for imaging)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"807\" data-end=\"933\"\u003e\n\u003cp data-start=\"809\" data-end=\"933\"\u003eBuilt for \u003cstrong data-start=\"819\" data-end=\"850\"\u003eLunt ED80 f\/7 and ED102 f\/7\u003c\/strong\u003e platforms; quick \u003cstrong data-start=\"868\" data-end=\"884\"\u003eday-to-night\u003c\/strong\u003e swap keeps your refractor versatile year-round\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"934\" data-end=\"1039\"\u003e\n\u003cp data-start=\"936\" data-end=\"1039\"\u003e\u003cstrong data-start=\"936\" data-end=\"955\"\u003eTravel-friendly\u003c\/strong\u003e: compact, ~\u003cstrong data-start=\"967\" data-end=\"975\"\u003e2 lb\u003c\/strong\u003e assembly ships in a protective aluminum case with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1040\" data-end=\"1133\"\u003e\n\u003cp data-start=\"1042\" data-end=\"1133\"\u003eEngineered by Lunt to deliver \u003cstrong data-start=\"1072\" data-end=\"1095\"\u003eon-band reliability\u003c\/strong\u003e and seamless fit with Lunt refractors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1135\" data-end=\"1151\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1152\" data-end=\"2034\"\u003e\n\u003cli data-start=\"1152\" data-end=\"1197\"\u003e\n\u003cp data-start=\"1154\" data-end=\"1197\"\u003e\u003cstrong data-start=\"1154\" data-end=\"1164\"\u003eModel:\u003c\/strong\u003e LS50FHa (front H-alpha etalon)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1198\" data-end=\"1258\"\u003e\n\u003cp data-start=\"1200\" data-end=\"1258\"\u003e\u003cstrong data-start=\"1200\" data-end=\"1221\"\u003eOptical Aperture:\u003c\/strong\u003e \u003cstrong data-start=\"1222\" data-end=\"1231\"\u003e50 mm\u003c\/strong\u003e (no central obstruction)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1259\" data-end=\"1303\"\u003e\n\u003cp data-start=\"1261\" data-end=\"1303\"\u003e\u003cstrong data-start=\"1261\" data-end=\"1289\"\u003eBandpass (single stack):\u003c\/strong\u003e \u003cstrong data-start=\"1290\" data-end=\"1301\"\u003e\u0026lt;0.70 Å\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1304\" data-end=\"1392\"\u003e\n\u003cp data-start=\"1306\" data-end=\"1392\"\u003e\u003cstrong data-start=\"1306\" data-end=\"1334\"\u003eBandpass (double stack):\u003c\/strong\u003e \u003cstrong data-start=\"1335\" data-end=\"1347\"\u003e~\u0026lt;0.50 Å\u003c\/strong\u003e (with additional LS50FHa; scope-dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1393\" data-end=\"1436\"\u003e\n\u003cp data-start=\"1395\" data-end=\"1436\"\u003e\u003cstrong data-start=\"1395\" data-end=\"1406\"\u003eTuning:\u003c\/strong\u003e \u003cstrong data-start=\"1407\" data-end=\"1415\"\u003eTilt\u003c\/strong\u003e (integrally tuned)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1437\" data-end=\"1507\"\u003e\n\u003cp data-start=\"1439\" data-end=\"1507\"\u003e\u003cstrong data-start=\"1439\" data-end=\"1463\"\u003eIntended Telescopes:\u003c\/strong\u003e \u003cstrong data-start=\"1464\" data-end=\"1483\"\u003eLunt ED80 (f\/7)\u003c\/strong\u003e, \u003cstrong data-start=\"1485\" data-end=\"1505\"\u003eLunt ED102 (f\/7)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1508\" data-end=\"1757\"\u003e\n\u003cp data-start=\"1510\" data-end=\"1541\"\u003e\u003cstrong data-start=\"1510\" data-end=\"1539\"\u003eBlocking Filter Guidance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1544\" data-end=\"1757\"\u003e\n\u003cli data-start=\"1544\" data-end=\"1569\"\u003e\n\u003cp data-start=\"1546\" data-end=\"1569\"\u003e\u003cstrong data-start=\"1546\" data-end=\"1554\"\u003eB600\u003c\/strong\u003e – Visual use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1572\" data-end=\"1604\"\u003e\n\u003cp data-start=\"1574\" data-end=\"1604\"\u003e\u003cstrong data-start=\"1574\" data-end=\"1583\"\u003eB1200\u003c\/strong\u003e – Visual \u0026amp; Imaging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1607\" data-end=\"1757\"\u003e\n\u003cp data-start=\"1609\" data-end=\"1757\"\u003e\u003cstrong data-start=\"1609\" data-end=\"1618\"\u003eB1800\u003c\/strong\u003e – Imaging \u0026amp; Visual (more field for longer focal lengths)\u003cbr data-start=\"1675\" data-end=\"1678\"\u003e\u003cem data-start=\"1680\" data-end=\"1755\"\u003eLarger BF recommended for imaging due to added in-focus\/back-focus needs.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1758\" data-end=\"1823\"\u003e\n\u003cp data-start=\"1760\" data-end=\"1823\"\u003e\u003cstrong data-start=\"1760\" data-end=\"1772\"\u003eStorage:\u003c\/strong\u003e Aluminum finished \u003cstrong data-start=\"1791\" data-end=\"1804\"\u003ehard case\u003c\/strong\u003e with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1824\" data-end=\"1857\"\u003e\n\u003cp data-start=\"1826\" data-end=\"1857\"\u003e\u003cstrong data-start=\"1826\" data-end=\"1837\"\u003eWeight:\u003c\/strong\u003e \u003cstrong data-start=\"1838\" data-end=\"1855\"\u003e~2 lb (≈1 kg)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1858\" data-end=\"2034\"\u003e\n\u003cp data-start=\"1860\" data-end=\"2034\"\u003e\u003cstrong data-start=\"1860\" data-end=\"1883\"\u003eFit Recommendation:\u003c\/strong\u003e Lunt advises pairing Lunt filters with \u003cstrong data-start=\"1923\" data-end=\"1942\"\u003eLunt telescopes\u003c\/strong\u003e to ensure proper fit and performance; adapter plates for third-party scopes are not offered\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"2036\" data-end=\"2056\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"2057\" data-end=\"2187\"\u003e\n\u003cli data-start=\"2057\" data-end=\"2119\"\u003e\n\u003cp data-start=\"2059\" data-end=\"2119\"\u003e\u003cstrong data-start=\"2059\" data-end=\"2103\"\u003eLunt LS50FHa 50 mm H-Alpha Etalon Filter\u003c\/strong\u003e (front-mount)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2120\" data-end=\"2163\"\u003e\n\u003cp data-start=\"2122\" data-end=\"2163\"\u003e\u003cstrong data-start=\"2122\" data-end=\"2144\"\u003eAluminum hard case\u003c\/strong\u003e with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2164\" data-end=\"2187\"\u003e\n\u003cp data-start=\"2166\" data-end=\"2187\"\u003eBasic documentation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2189\" data-end=\"2332\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"2189\" data-end=\"2332\" data-is-last-node=\"\"\u003eBlocking filter required for operation—\u003cstrong data-start=\"2229\" data-end=\"2248\"\u003esold separately\u003c\/strong\u003e. Choose \u003cstrong data-start=\"2257\" data-end=\"2265\"\u003eB600\u003c\/strong\u003e, \u003cstrong data-start=\"2267\" data-end=\"2276\"\u003eB1200\u003c\/strong\u003e, or \u003cstrong data-start=\"2281\" data-end=\"2290\"\u003eB1800\u003c\/strong\u003e to match your focal length and use case.\u003c\/em\u003e\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"for double stacking Compatible with LS50THa","offer_id":50995225264448,"sku":"LS50C","price":1099.0,"currency_code":"USD","in_stock":true},{"title":"with B600 Blocking Filter and Rack \u0026 Pinion Focuser","offer_id":50995225297216,"sku":"LS50THa\/B600R\u0026P","price":1095.0,"currency_code":"USD","in_stock":true},{"title":"with B600 Blocking Filter Feather Touch Focuser","offer_id":50995225329984,"sku":"LS50THa\/B600PT FT","price":1234.0,"currency_code":"USD","in_stock":true},{"title":"with B600 Blocking Filter Helical Focuser","offer_id":50995225362752,"sku":"LS50THa\/B600PT","price":995.0,"currency_code":"USD","in_stock":true},{"title":"with B400 Blocking Filter and Rack \u0026 Pinion Focuser","offer_id":50995225395520,"sku":"LS50THa\/B400R\u0026P","price":1073.0,"currency_code":"USD","in_stock":true},{"title":"with B400 Blocking Filter Feather Touch Focuser","offer_id":50995225428288,"sku":"LS50C-6","price":1180.0,"currency_code":"USD","in_stock":true},{"title":"with B400 Blocking Filter Helical Focuser","offer_id":50995225461056,"sku":"LS50C-7","price":1007.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/Double-Stack-Filter-50F-Vertical_76b40b01-7cff-46b0-85ae-596b5273910e.png?v=1756160205"},{"product_id":"lunt-152mm-ha-telescope-includes-mounting-rings-red-dot-sun-finder-and-10-dovetail-rack-pinion-focuser-lunt-solar-blocking-filter-required","title":"Lunt 152mm Ha Telescope Includes Mounting rings, Red Dot Sun Finder and 10\" dovetail. Rack \u0026 Pinion Focuser. LUNT SOLAR BLOCKING FILTER REQUIRED.","description":"\u003ch2 data-start=\"0\" data-end=\"26\" style=\"text-align: center;\"\u003eLunt 152mm Ha Telescope\u003c\/h2\u003e\n\u003cul data-start=\"28\" data-end=\"1519\"\u003e\n\u003cli data-start=\"28\" data-end=\"111\"\u003e\n\u003cp data-start=\"30\" data-end=\"111\"\u003ePreorder notice: \u003cstrong data-start=\"47\" data-end=\"81\"\u003eships ~6 months after checkout\u003c\/strong\u003e (estimated delivery window)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"112\" data-end=\"278\"\u003e\n\u003cp data-start=\"114\" data-end=\"278\"\u003eBig-aperture \u003cstrong data-start=\"127\" data-end=\"141\"\u003e152 mm f\/6\u003c\/strong\u003e dedicated H-alpha refractor for jaw-dropping full-disk views and ultra-crisp detail on prominences, filaments, plages, and granulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"279\" data-end=\"426\"\u003e\n\u003cp data-start=\"281\" data-end=\"426\"\u003e\u003cstrong data-start=\"281\" data-end=\"313\"\u003eTrue Doppler Pressure Tuning\u003c\/strong\u003e lets you “walk” features across the disk for a dynamic, 3D-like perspective and repeatable on-band performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"427\" data-end=\"576\"\u003e\n\u003cp data-start=\"429\" data-end=\"576\"\u003e\u003cstrong data-start=\"429\" data-end=\"466\"\u003eSingle HD etalon \u0026lt;0.65 Å @ 656 nm\u003c\/strong\u003e balances high surface contrast with clean limb detail—excellent for serious visual and entry-to-pro imaging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"577\" data-end=\"836\"\u003e\n\u003cp data-start=\"579\" data-end=\"836\"\u003e\u003cstrong data-start=\"579\" data-end=\"607\"\u003eBlocking filter required\u003c\/strong\u003e for safe operation—choose the package that fits your workflow: \u003cstrong data-start=\"671\" data-end=\"689\"\u003eB1200 (visual)\u003c\/strong\u003e, \u003cstrong data-start=\"691\" data-end=\"721\"\u003eB1800 (larger FOV\/imaging)\u003c\/strong\u003e, or \u003cstrong data-start=\"726\" data-end=\"763\"\u003eB3400 (largest FOV\/large sensors)\u003c\/strong\u003e; “No Blocking Filter” only if you already own a compatible \u003cstrong data-start=\"823\" data-end=\"831\"\u003eLunt\u003c\/strong\u003e BF\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"837\" data-end=\"937\"\u003e\n\u003cp data-start=\"839\" data-end=\"937\"\u003e\u003cstrong data-start=\"839\" data-end=\"869\"\u003e2\" rack-and-pinion focuser\u003c\/strong\u003e provides smooth, precise focusing with heavy eyepieces or cameras\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"938\" data-end=\"1074\"\u003e\n\u003cp data-start=\"940\" data-end=\"1074\"\u003e\u003cstrong data-start=\"940\" data-end=\"961\"\u003e100% unobstructed\u003c\/strong\u003e refractor design with advanced high-contrast coatings maximizes throughput and sharpness at low and high power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1075\" data-end=\"1192\"\u003e\n\u003cp data-start=\"1077\" data-end=\"1192\"\u003eReady to accessorize: compatible with \u003cstrong data-start=\"1115\" data-end=\"1131\"\u003eSol-Searcher\u003c\/strong\u003e, a range of \u003cstrong data-start=\"1144\" data-end=\"1157\"\u003eeyepieces\u003c\/strong\u003e, and common \u003cstrong data-start=\"1170\" data-end=\"1182\"\u003edovetail\u003c\/strong\u003e options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1193\" data-end=\"1360\"\u003e\n\u003cp data-start=\"1195\" data-end=\"1360\"\u003eExpand your science: optional \u003cstrong data-start=\"1225\" data-end=\"1255\"\u003einterchangeable CaK module\u003c\/strong\u003e adds multi-wavelength flexibility; \u003cstrong data-start=\"1291\" data-end=\"1316\"\u003enight-time conversion\u003c\/strong\u003e available via backing plate \u0026amp; focuser kit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1361\" data-end=\"1519\"\u003e\n\u003cp data-start=\"1363\" data-end=\"1519\"\u003eField-ready package includes rings, dovetail, dust caps, and a rugged \u003cstrong data-start=\"1433\" data-end=\"1461\"\u003ealuminum reinforced case\u003c\/strong\u003e—built for the \u003cstrong data-start=\"1476\" data-end=\"1504\"\u003eintermediate to advanced\u003c\/strong\u003e solar observer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1521\" data-end=\"1537\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1538\" data-end=\"2205\"\u003e\n\u003cli data-start=\"1538\" data-end=\"1593\"\u003e\n\u003cp data-start=\"1540\" data-end=\"1593\"\u003e\u003cstrong data-start=\"1540\" data-end=\"1550\"\u003eModel:\u003c\/strong\u003e LS152THa (single interference HD etalon)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1594\" data-end=\"1662\"\u003e\n\u003cp data-start=\"1596\" data-end=\"1662\"\u003e\u003cstrong data-start=\"1596\" data-end=\"1634\"\u003eAperture \/ Focal Length \/ f-ratio:\u003c\/strong\u003e \u003cstrong data-start=\"1635\" data-end=\"1660\"\u003e152 mm \/ 900 mm \/ f\/6\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1663\" data-end=\"1730\"\u003e\n\u003cp data-start=\"1665\" data-end=\"1730\"\u003e\u003cstrong data-start=\"1665\" data-end=\"1687\"\u003eEtalon \/ Bandpass:\u003c\/strong\u003e Internal HD etalon, \u003cstrong data-start=\"1708\" data-end=\"1728\"\u003e\u0026lt;0.65 Å @ 656 nm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1731\" data-end=\"1795\"\u003e\n\u003cp data-start=\"1733\" data-end=\"1795\"\u003e\u003cstrong data-start=\"1733\" data-end=\"1744\"\u003eTuning:\u003c\/strong\u003e \u003cstrong data-start=\"1745\" data-end=\"1771\"\u003eInternal Pressure Tune\u003c\/strong\u003e (True Doppler Tuning)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1796\" data-end=\"1833\"\u003e\n\u003cp data-start=\"1798\" data-end=\"1833\"\u003e\u003cstrong data-start=\"1798\" data-end=\"1810\"\u003eFocuser:\u003c\/strong\u003e \u003cstrong data-start=\"1811\" data-end=\"1831\"\u003e2\" rack \u0026amp; pinion\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1834\" data-end=\"1991\"\u003e\n\u003cp data-start=\"1836\" data-end=\"1991\"\u003e\u003cstrong data-start=\"1836\" data-end=\"1864\"\u003eBlocking Filter Options:\u003c\/strong\u003e \u003cstrong data-start=\"1865\" data-end=\"1892\"\u003eB1200 diagonal (visual)\u003c\/strong\u003e, \u003cstrong data-start=\"1894\" data-end=\"1933\"\u003eB1800 diagonal (larger FOV\/imaging)\u003c\/strong\u003e, \u003cstrong data-start=\"1935\" data-end=\"1989\"\u003eB3400 straight-through (largest FOV\/large sensors)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1992\" data-end=\"2046\"\u003e\n\u003cp data-start=\"1994\" data-end=\"2046\"\u003e\u003cstrong data-start=\"1994\" data-end=\"2005\"\u003eFinish:\u003c\/strong\u003e Pearl White with Black and Red accents\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2047\" data-end=\"2112\"\u003e\n\u003cp data-start=\"2049\" data-end=\"2112\"\u003e\u003cstrong data-start=\"2049\" data-end=\"2061\"\u003eStorage:\u003c\/strong\u003e \u003cstrong data-start=\"2062\" data-end=\"2093\"\u003eAluminum finished hard case\u003c\/strong\u003e with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2113\" data-end=\"2139\"\u003e\n\u003cp data-start=\"2115\" data-end=\"2139\"\u003e\u003cstrong data-start=\"2115\" data-end=\"2126\"\u003eWeight:\u003c\/strong\u003e \u003cstrong data-start=\"2127\" data-end=\"2137\"\u003e~30 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2140\" data-end=\"2205\"\u003e\n\u003cp data-start=\"2142\" data-end=\"2205\"\u003e\u003cstrong data-start=\"2142\" data-end=\"2165\"\u003ePreorder Lead Time:\u003c\/strong\u003e \u003cstrong data-start=\"2166\" data-end=\"2179\"\u003e~6 months\u003c\/strong\u003e after checkout (estimate)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"2207\" data-end=\"2227\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"2228\" data-end=\"2629\"\u003e\n\u003cli data-start=\"2228\" data-end=\"2289\"\u003e\n\u003cp data-start=\"2230\" data-end=\"2289\"\u003e\u003cstrong data-start=\"2230\" data-end=\"2287\"\u003eLunt LS152THa 152 mm Pressure-Tuned H-alpha Telescope\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2290\" data-end=\"2334\"\u003e\n\u003cp data-start=\"2292\" data-end=\"2334\"\u003e\u003cstrong data-start=\"2292\" data-end=\"2320\"\u003e2\" rack \u0026amp; pinion focuser\u003c\/strong\u003e (installed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2335\" data-end=\"2370\"\u003e\n\u003cp data-start=\"2337\" data-end=\"2370\"\u003e\u003cstrong data-start=\"2337\" data-end=\"2368\"\u003eMounting rings and dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2371\" data-end=\"2388\"\u003e\n\u003cp data-start=\"2373\" data-end=\"2388\"\u003e\u003cstrong data-start=\"2373\" data-end=\"2386\"\u003eDust caps\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2389\" data-end=\"2443\"\u003e\n\u003cp data-start=\"2391\" data-end=\"2443\"\u003e\u003cstrong data-start=\"2391\" data-end=\"2441\"\u003eAluminum reinforced hard case with fitted foam\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2444\" data-end=\"2582\"\u003e\n\u003cp data-start=\"2446\" data-end=\"2582\"\u003e\u003cstrong data-start=\"2446\" data-end=\"2465\"\u003eBlocking filter\u003c\/strong\u003e per selected package (\u003cstrong data-start=\"2488\" data-end=\"2497\"\u003eB1200\u003c\/strong\u003e, \u003cstrong data-start=\"2499\" data-end=\"2508\"\u003eB1800\u003c\/strong\u003e, or \u003cstrong data-start=\"2513\" data-end=\"2522\"\u003eB3400\u003c\/strong\u003e), or none if you choose the \u003cstrong data-start=\"2551\" data-end=\"2573\"\u003eNo Blocking Filter\u003c\/strong\u003e option\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2583\" data-end=\"2629\"\u003e\n\u003cp data-start=\"2585\" data-end=\"2629\"\u003eBasic documentation and quick-start guidance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2631\" data-end=\"2790\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"2631\" data-end=\"2790\" data-is-last-node=\"\"\u003eSafety note: All Lunt H-alpha telescopes require a \u003cstrong data-start=\"2683\" data-end=\"2707\"\u003eLunt Blocking Filter\u003c\/strong\u003e for safe operation. Choose “No BF” only if you already have a compatible Lunt BF.\u003c\/em\u003e\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952871346496,"sku":"LS152THa\/R\u0026P","price":7849.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/LS152THa-Lunt-Solar-Telescope-152mm-4_a98217f5-2c9e-496f-92eb-e3d4048e12eb.jpg?v=1756159550"},{"product_id":"lunt-152mm-ha-telescope-with-b1200-and-rack-pinion-focuser-includes-mounting-rings-red-dot-sun-finder-and-10-dovetail","title":"Lunt 152mm Ha Telescope with B1200 and Rack \u0026 Pinion Focuser Includes Mounting rings, Red Dot Sun Finder and 10\" dovetail.","description":"\u003ch2 data-start=\"0\" data-end=\"42\" style=\"text-align: center;\"\u003eLunt 152mm H-Alpha Telescope with B1200\u003c\/h2\u003e\n\u003cul data-start=\"44\" data-end=\"1318\"\u003e\n\u003cli data-start=\"44\" data-end=\"210\"\u003e\n\u003cp data-start=\"46\" data-end=\"210\"\u003eBig-aperture \u003cstrong data-start=\"59\" data-end=\"73\"\u003e152 mm f\/6\u003c\/strong\u003e dedicated H-alpha refractor that delivers jaw-dropping full-disk views and ultra-crisp close-ups of prominences, filaments, and plages\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"211\" data-end=\"358\"\u003e\n\u003cp data-start=\"213\" data-end=\"358\"\u003e\u003cstrong data-start=\"213\" data-end=\"245\"\u003eTrue Doppler Pressure Tuning\u003c\/strong\u003e lets you “walk” features across the disk for a dynamic, 3D-like perspective and repeatable on-band performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"359\" data-end=\"513\"\u003e\n\u003cp data-start=\"361\" data-end=\"513\"\u003e\u003cstrong data-start=\"361\" data-end=\"398\"\u003eSingle HD etalon \u0026lt;0.65 Å @ 656 nm\u003c\/strong\u003e balances high surface contrast with clean limb detail—fantastic for serious visual work and entry-to-pro imaging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"514\" data-end=\"646\"\u003e\n\u003cp data-start=\"516\" data-end=\"646\"\u003ePackage includes the \u003cstrong data-start=\"537\" data-end=\"581\"\u003eB1200 Blocking Filter (diagonal housing)\u003c\/strong\u003e—the go-to choice for \u003cstrong data-start=\"603\" data-end=\"613\"\u003evisual\u003c\/strong\u003e use with a generous true field\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"647\" data-end=\"773\"\u003e\n\u003cp data-start=\"649\" data-end=\"773\"\u003ePremium \u003cstrong data-start=\"657\" data-end=\"695\"\u003e2\" Starlight Feather Touch focuser\u003c\/strong\u003e handles heavy eyepieces and accessories with silky, backlash-free precision\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"774\" data-end=\"913\"\u003e\n\u003cp data-start=\"776\" data-end=\"913\"\u003e\u003cstrong data-start=\"776\" data-end=\"797\"\u003e100% unobstructed\u003c\/strong\u003e refractor design and advanced high-contrast coatings maximize throughput and sharpness at both low and high power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"914\" data-end=\"1090\"\u003e\n\u003cp data-start=\"916\" data-end=\"1090\"\u003eGrows with you: compatible with \u003cstrong data-start=\"948\" data-end=\"964\"\u003eSol-Searcher\u003c\/strong\u003e, multiple \u003cstrong data-start=\"975\" data-end=\"987\"\u003edovetail\u003c\/strong\u003e options, and a wide range of \u003cstrong data-start=\"1017\" data-end=\"1030\"\u003eeyepieces\u003c\/strong\u003e; optional \u003cstrong data-start=\"1041\" data-end=\"1055\"\u003eCaK module\u003c\/strong\u003e adds multi-wavelength capability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1091\" data-end=\"1196\"\u003e\n\u003cp data-start=\"1093\" data-end=\"1196\"\u003e\u003cstrong data-start=\"1093\" data-end=\"1116\"\u003eDay-to-night ready:\u003c\/strong\u003e convert for nighttime observing with the optional backing plate \u0026amp; focuser kit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1197\" data-end=\"1318\"\u003e\n\u003cp data-start=\"1199\" data-end=\"1318\"\u003eBuilt for the \u003cstrong data-start=\"1213\" data-end=\"1241\"\u003eintermediate to advanced\u003c\/strong\u003e observer who wants observatory-class performance in a field-friendly package\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1320\" data-end=\"1336\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1337\" data-end=\"1909\"\u003e\n\u003cli data-start=\"1337\" data-end=\"1392\"\u003e\n\u003cp data-start=\"1339\" data-end=\"1392\"\u003e\u003cstrong data-start=\"1339\" data-end=\"1349\"\u003eModel:\u003c\/strong\u003e LS152THa (single interference HD etalon)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1393\" data-end=\"1461\"\u003e\n\u003cp data-start=\"1395\" data-end=\"1461\"\u003e\u003cstrong data-start=\"1395\" data-end=\"1433\"\u003eAperture \/ Focal Length \/ f-ratio:\u003c\/strong\u003e \u003cstrong data-start=\"1434\" data-end=\"1459\"\u003e152 mm \/ 900 mm \/ f\/6\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1462\" data-end=\"1529\"\u003e\n\u003cp data-start=\"1464\" data-end=\"1529\"\u003e\u003cstrong data-start=\"1464\" data-end=\"1486\"\u003eEtalon \/ Bandpass:\u003c\/strong\u003e Internal HD etalon, \u003cstrong data-start=\"1507\" data-end=\"1527\"\u003e\u0026lt;0.65 Å @ 656 nm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1530\" data-end=\"1594\"\u003e\n\u003cp data-start=\"1532\" data-end=\"1594\"\u003e\u003cstrong data-start=\"1532\" data-end=\"1543\"\u003eTuning:\u003c\/strong\u003e \u003cstrong data-start=\"1544\" data-end=\"1570\"\u003eInternal Pressure Tune\u003c\/strong\u003e (True Doppler Tuning)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1595\" data-end=\"1642\"\u003e\n\u003cp data-start=\"1597\" data-end=\"1642\"\u003e\u003cstrong data-start=\"1597\" data-end=\"1609\"\u003eFocuser:\u003c\/strong\u003e \u003cstrong data-start=\"1610\" data-end=\"1640\"\u003e2\" Starlight Feather Touch\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1643\" data-end=\"1722\"\u003e\n\u003cp data-start=\"1645\" data-end=\"1722\"\u003e\u003cstrong data-start=\"1645\" data-end=\"1665\"\u003eBlocking Filter:\u003c\/strong\u003e \u003cstrong data-start=\"1666\" data-end=\"1675\"\u003eB1200\u003c\/strong\u003e (diagonal housing; optimized for visual use)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1723\" data-end=\"1777\"\u003e\n\u003cp data-start=\"1725\" data-end=\"1777\"\u003e\u003cstrong data-start=\"1725\" data-end=\"1736\"\u003eFinish:\u003c\/strong\u003e Pearl White with Black and Red accents\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1778\" data-end=\"1839\"\u003e\n\u003cp data-start=\"1780\" data-end=\"1839\"\u003e\u003cstrong data-start=\"1780\" data-end=\"1792\"\u003eStorage:\u003c\/strong\u003e Aluminum finished hard case with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1840\" data-end=\"1866\"\u003e\n\u003cp data-start=\"1842\" data-end=\"1866\"\u003e\u003cstrong data-start=\"1842\" data-end=\"1853\"\u003eWeight:\u003c\/strong\u003e \u003cstrong data-start=\"1854\" data-end=\"1864\"\u003e~30 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1867\" data-end=\"1909\"\u003e\n\u003cp data-start=\"1869\" data-end=\"1909\"\u003e\u003cstrong data-start=\"1869\" data-end=\"1884\"\u003eUser Level:\u003c\/strong\u003e Intermediate to Advanced\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1911\" data-end=\"1931\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1932\" data-end=\"2219\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1932\" data-end=\"1993\"\u003e\n\u003cp data-start=\"1934\" data-end=\"1993\"\u003e\u003cstrong data-start=\"1934\" data-end=\"1991\"\u003eLunt LS152THa 152 mm Pressure-Tuned H-alpha Telescope\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1994\" data-end=\"2042\"\u003e\n\u003cp data-start=\"1996\" data-end=\"2042\"\u003e\u003cstrong data-start=\"1996\" data-end=\"2040\"\u003eB1200 Blocking Filter (diagonal housing)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2043\" data-end=\"2085\"\u003e\n\u003cp data-start=\"2045\" data-end=\"2085\"\u003e\u003cstrong data-start=\"2045\" data-end=\"2083\"\u003e2\" Starlight Feather Touch Focuser\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2086\" data-end=\"2121\"\u003e\n\u003cp data-start=\"2088\" data-end=\"2121\"\u003e\u003cstrong data-start=\"2088\" data-end=\"2119\"\u003eMounting rings and dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2122\" data-end=\"2148\"\u003e\n\u003cp data-start=\"2124\" data-end=\"2148\"\u003e\u003cstrong data-start=\"2124\" data-end=\"2146\"\u003eLunt Zoom Eyepiece\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2149\" data-end=\"2166\"\u003e\n\u003cp data-start=\"2151\" data-end=\"2166\"\u003e\u003cstrong data-start=\"2151\" data-end=\"2164\"\u003eDust caps\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2167\" data-end=\"2219\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"2169\" data-end=\"2219\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"2169\" data-end=\"2219\" data-is-last-node=\"\"\u003eAluminum reinforced hard case with fitted foam\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952871379264,"sku":"LS152THa\/B1200RP","price":8299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/LS152B3400ZoomFeather.jpg?v=1756159154"},{"product_id":"lunt-152mm-ha-telescope-with-b1800-and-rack-pinion-focuser-includes-mounting-rings-red-dot-sun-finder-and-10-dovetail","title":"Lunt 152mm Ha Telescope with B1800 and Rack \u0026 Pinion Focuser Includes Mounting rings, Red Dot Sun Finder and 10\" dovetail.","description":null,"brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952871477568,"sku":"LS152THa\/B1800RP","price":8544.0,"currency_code":"USD","in_stock":true}]},{"product_id":"lunt-152mm-ha-telescope-with-b3400-and-rack-pinion-focuser-includes-mounting-rings-red-dot-sun-finder-and-10-dovetail","title":"Lunt 152mm Ha Telescope with B3400 and Rack \u0026 Pinion Focuser Includes Mounting rings, Red Dot Sun Finder and 10\" dovetail.","description":"\u003ch2 data-start=\"0\" data-end=\"42\" style=\"text-align: center;\"\u003eLunt 152mm H-Alpha Telescope with B3400\u003c\/h2\u003e\n\u003cul data-start=\"44\" data-end=\"1375\"\u003e\n\u003cli data-start=\"44\" data-end=\"167\"\u003e\n\u003cp data-start=\"46\" data-end=\"167\"\u003eObservatory-class \u003cstrong data-start=\"64\" data-end=\"106\"\u003e152 mm f\/6 dedicated H-alpha refractor\u003c\/strong\u003e built for crisp full-disk views and razor-detail close-ups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"168\" data-end=\"355\"\u003e\n\u003cp data-start=\"170\" data-end=\"355\"\u003e\u003cstrong data-start=\"170\" data-end=\"210\"\u003e100% unobstructed internal HD etalon\u003c\/strong\u003e with \u003cstrong data-start=\"216\" data-end=\"248\"\u003eTrue Doppler Pressure Tuning\u003c\/strong\u003e for precise, repeatable on-band performance and that 3D-like perspective on filaments and active regions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"356\" data-end=\"473\"\u003e\n\u003cp data-start=\"358\" data-end=\"473\"\u003e\u003cstrong data-start=\"358\" data-end=\"387\"\u003eBandpass \u0026lt;0.65 Å @ 656 nm\u003c\/strong\u003e: high contrast on surface texture, plages, filaments, and dramatic limb prominences\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"474\" data-end=\"637\"\u003e\n\u003cp data-start=\"476\" data-end=\"637\"\u003eIncludes the \u003cstrong data-start=\"489\" data-end=\"514\"\u003eB3400 blocking filter\u003c\/strong\u003e (internal mount) for \u003cstrong data-start=\"536\" data-end=\"583\"\u003elarger field of view and big-sensor imaging\u003c\/strong\u003e headroom; \u003cstrong data-start=\"594\" data-end=\"635\"\u003estar diagonal required for visual use\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"638\" data-end=\"748\"\u003e\n\u003cp data-start=\"640\" data-end=\"748\"\u003ePremium \u003cstrong data-start=\"648\" data-end=\"686\"\u003e2\" Starlight Feather Touch focuser\u003c\/strong\u003e handles heavy accessories with silky, backlash-free control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"749\" data-end=\"861\"\u003e\n\u003cp data-start=\"751\" data-end=\"861\"\u003e\u003cstrong data-start=\"751\" data-end=\"779\"\u003eIntermediate to advanced\u003c\/strong\u003e user sweet spot: stable tuning, high throughput, and serious imaging capability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"862\" data-end=\"1053\"\u003e\n\u003cp data-start=\"864\" data-end=\"1053\"\u003e\u003cstrong data-start=\"864\" data-end=\"889\"\u003eMod-friendly platform\u003c\/strong\u003e: optional interchangeable \u003cstrong data-start=\"916\" data-end=\"930\"\u003eCaK module\u003c\/strong\u003e adds multi-wavelength flexibility; optional \u003cstrong data-start=\"975\" data-end=\"1006\"\u003ebacking plate \u0026amp; focuser kit\u003c\/strong\u003e lets you convert for \u003cstrong data-start=\"1028\" data-end=\"1041\"\u003enighttime\u003c\/strong\u003e observing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1054\" data-end=\"1180\"\u003e\n\u003cp data-start=\"1056\" data-end=\"1180\"\u003eShips ready to roll with \u003cstrong data-start=\"1081\" data-end=\"1140\"\u003emounting rings, dovetail, Lunt Zoom Eyepiece, dust caps\u003c\/strong\u003e, and a travel-tough \u003cstrong data-start=\"1161\" data-end=\"1178\"\u003ealuminum case\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1181\" data-end=\"1269\"\u003e\n\u003cp data-start=\"1183\" data-end=\"1269\"\u003eElegant \u003cstrong data-start=\"1191\" data-end=\"1231\"\u003ePearl White with Black \u0026amp; Red accents\u003c\/strong\u003e finish looks as good as it performs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1270\" data-end=\"1375\"\u003e\n\u003cp data-start=\"1272\" data-end=\"1375\"\u003eReminder: \u003cstrong data-start=\"1282\" data-end=\"1331\"\u003eAll Lunt telescopes require a blocking filter\u003c\/strong\u003e—the B3400 is \u003cstrong data-start=\"1345\" data-end=\"1357\"\u003eincluded\u003c\/strong\u003e with this package\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1377\" data-end=\"1393\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1394\" data-end=\"2015\"\u003e\n\u003cli data-start=\"1394\" data-end=\"1468\"\u003e\n\u003cp data-start=\"1396\" data-end=\"1468\"\u003e\u003cstrong data-start=\"1396\" data-end=\"1406\"\u003eModel:\u003c\/strong\u003e LS152THa (single interference HD etalon, dedicated H-alpha)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1469\" data-end=\"1537\"\u003e\n\u003cp data-start=\"1471\" data-end=\"1537\"\u003e\u003cstrong data-start=\"1471\" data-end=\"1509\"\u003eAperture \/ Focal Length \/ f-ratio:\u003c\/strong\u003e \u003cstrong data-start=\"1510\" data-end=\"1535\"\u003e152 mm \/ 900 mm \/ f\/6\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1538\" data-end=\"1583\"\u003e\n\u003cp data-start=\"1540\" data-end=\"1583\"\u003e\u003cstrong data-start=\"1540\" data-end=\"1560\"\u003eEtalon Bandpass:\u003c\/strong\u003e \u003cstrong data-start=\"1561\" data-end=\"1581\"\u003e\u0026lt;0.65 Å @ 656 nm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1584\" data-end=\"1648\"\u003e\n\u003cp data-start=\"1586\" data-end=\"1648\"\u003e\u003cstrong data-start=\"1586\" data-end=\"1597\"\u003eTuning:\u003c\/strong\u003e \u003cstrong data-start=\"1598\" data-end=\"1624\"\u003eInternal Pressure Tune\u003c\/strong\u003e (True Doppler Tuning)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1649\" data-end=\"1696\"\u003e\n\u003cp data-start=\"1651\" data-end=\"1696\"\u003e\u003cstrong data-start=\"1651\" data-end=\"1663\"\u003eFocuser:\u003c\/strong\u003e \u003cstrong data-start=\"1664\" data-end=\"1694\"\u003e2\" Starlight Feather Touch\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1697\" data-end=\"1791\"\u003e\n\u003cp data-start=\"1699\" data-end=\"1791\"\u003e\u003cstrong data-start=\"1699\" data-end=\"1719\"\u003eBlocking Filter:\u003c\/strong\u003e \u003cstrong data-start=\"1720\" data-end=\"1729\"\u003eB3400\u003c\/strong\u003e (internal mount; \u003cstrong data-start=\"1747\" data-end=\"1788\"\u003estar diagonal required for visual use\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1792\" data-end=\"1859\"\u003e\n\u003cp data-start=\"1794\" data-end=\"1859\"\u003e\u003cstrong data-start=\"1794\" data-end=\"1805\"\u003eSystem:\u003c\/strong\u003e 100% unobstructed refractor-based H-alpha telescope\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1860\" data-end=\"1912\"\u003e\n\u003cp data-start=\"1862\" data-end=\"1912\"\u003e\u003cstrong data-start=\"1862\" data-end=\"1873\"\u003eFinish:\u003c\/strong\u003e Pearl White with Black \u0026amp; Red accents\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1913\" data-end=\"1988\"\u003e\n\u003cp data-start=\"1915\" data-end=\"1988\"\u003e\u003cstrong data-start=\"1915\" data-end=\"1937\"\u003eStorage\/Transport:\u003c\/strong\u003e \u003cstrong data-start=\"1938\" data-end=\"1969\"\u003eAluminum finished hard case\u003c\/strong\u003e with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1989\" data-end=\"2015\"\u003e\n\u003cp data-start=\"1991\" data-end=\"2015\"\u003e\u003cstrong data-start=\"1991\" data-end=\"2002\"\u003eWeight:\u003c\/strong\u003e \u003cstrong data-start=\"2003\" data-end=\"2013\"\u003e~30 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"2017\" data-end=\"2037\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"2038\" data-end=\"2342\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"2038\" data-end=\"2099\"\u003e\n\u003cp data-start=\"2040\" data-end=\"2099\"\u003e\u003cstrong data-start=\"2040\" data-end=\"2097\"\u003eLunt LS152THa 152 mm Pressure-Tuned H-alpha Telescope\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2100\" data-end=\"2146\"\u003e\n\u003cp data-start=\"2102\" data-end=\"2146\"\u003e\u003cstrong data-start=\"2102\" data-end=\"2127\"\u003eB3400 Blocking Filter\u003c\/strong\u003e (internal mount)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2147\" data-end=\"2189\"\u003e\n\u003cp data-start=\"2149\" data-end=\"2189\"\u003e\u003cstrong data-start=\"2149\" data-end=\"2187\"\u003e2\" Starlight Feather Touch Focuser\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2190\" data-end=\"2225\"\u003e\n\u003cp data-start=\"2192\" data-end=\"2225\"\u003e\u003cstrong data-start=\"2192\" data-end=\"2223\"\u003eMounting rings and dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2226\" data-end=\"2252\"\u003e\n\u003cp data-start=\"2228\" data-end=\"2252\"\u003e\u003cstrong data-start=\"2228\" data-end=\"2250\"\u003eLunt Zoom Eyepiece\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2253\" data-end=\"2270\"\u003e\n\u003cp data-start=\"2255\" data-end=\"2270\"\u003e\u003cstrong data-start=\"2255\" data-end=\"2268\"\u003eDust caps\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2271\" data-end=\"2314\"\u003e\n\u003cp data-start=\"2273\" data-end=\"2314\"\u003e\u003cstrong data-start=\"2273\" data-end=\"2312\"\u003eAluminum hard case with fitted foam\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2315\" data-end=\"2342\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"2317\" data-end=\"2342\" data-is-last-node=\"\"\u003eQuick start documentation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952871510336,"sku":"LS152THa\/B3400RP","price":11167.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/LS152B3400ZoomFeather.jpg?v=1756159154"},{"product_id":"lunt-internal-double-stack-module-for-ls152tha","title":"Lunt Internal Double Stack Module for LS152THa","description":null,"brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952871543104,"sku":"DSII\/LS152THa","price":4099.0,"currency_code":"USD","in_stock":true}]},{"product_id":"lunt-backing-plate-and-focuser-for-ls152t","title":"Lunt Backing plate and focuser for LS152T","description":"\u003ch2 data-start=\"0\" data-end=\"42\" style=\"text-align: center;\"\u003eLunt Backing Plate \u0026amp; Focuser for LS152T\u003c\/h2\u003e\n\u003cul data-start=\"44\" data-end=\"1084\"\u003e\n\u003cli data-start=\"44\" data-end=\"207\"\u003e\n\u003cp data-start=\"46\" data-end=\"207\"\u003eTurn your \u003cstrong data-start=\"56\" data-end=\"68\"\u003eLS152THa\u003c\/strong\u003e into a true \u003cstrong data-start=\"81\" data-end=\"107\"\u003eday-to-night performer\u003c\/strong\u003e—swap the solar rear assembly for this backing plate and focuser to enjoy nighttime astronomy, too\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"208\" data-end=\"346\"\u003e\n\u003cp data-start=\"210\" data-end=\"346\"\u003eIncludes a \u003cstrong data-start=\"221\" data-end=\"253\"\u003estandard 2\" Crayford focuser\u003c\/strong\u003e for smooth, precise focusing with popular 2\" diagonals, eyepieces, and imaging accessories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"347\" data-end=\"489\"\u003e\n\u003cp data-start=\"349\" data-end=\"489\"\u003e\u003cstrong data-start=\"349\" data-end=\"386\"\u003eClean, rigid back-plate interface\u003c\/strong\u003e preserves optical alignment and makes conversions fast and repeatable between solar and night setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"490\" data-end=\"645\"\u003e\n\u003cp data-start=\"492\" data-end=\"645\"\u003e\u003cstrong data-start=\"492\" data-end=\"526\"\u003eBroad accessory compatibility:\u003c\/strong\u003e 2\" format plays nicely with reducers\/flatteners, filters, diagonals, and camera adapters commonly used on refractors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"646\" data-end=\"755\"\u003e\n\u003cp data-start=\"648\" data-end=\"755\"\u003eIdeal for \u003cstrong data-start=\"658\" data-end=\"712\"\u003evisual observing and entry-to-intermediate imaging\u003c\/strong\u003e with the LS152T optical tube after hours\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"756\" data-end=\"864\"\u003e\n\u003cp data-start=\"758\" data-end=\"864\"\u003e\u003cstrong data-start=\"758\" data-end=\"785\"\u003eField-friendly upgrade:\u003c\/strong\u003e simple install\/removal—spend less time reconfiguring and more time observing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"865\" data-end=\"974\"\u003e\n\u003cp data-start=\"867\" data-end=\"974\"\u003eBuilt by \u003cstrong data-start=\"876\" data-end=\"898\"\u003eLunt Solar Systems\u003c\/strong\u003e to maintain the quality fit and finish of your premium H-alpha instrument\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"975\" data-end=\"1084\"\u003e\n\u003cp data-start=\"977\" data-end=\"1084\"\u003eNote: marketing image may show an \u003cstrong data-start=\"1011\" data-end=\"1034\"\u003eoptional CaK module\u003c\/strong\u003e for reference; that accessory is \u003cstrong data-start=\"1068\" data-end=\"1084\"\u003enot included\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1086\" data-end=\"1102\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1103\" data-end=\"1562\"\u003e\n\u003cli data-start=\"1103\" data-end=\"1165\"\u003e\n\u003cp data-start=\"1105\" data-end=\"1165\"\u003e\u003cstrong data-start=\"1105\" data-end=\"1123\"\u003eCompatibility:\u003c\/strong\u003e Lunt \u003cstrong data-start=\"1129\" data-end=\"1150\"\u003eLS152THa \/ LS152T\u003c\/strong\u003e optical tube\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1166\" data-end=\"1275\"\u003e\n\u003cp data-start=\"1168\" data-end=\"1275\"\u003e\u003cstrong data-start=\"1168\" data-end=\"1183\"\u003eBack Plate:\u003c\/strong\u003e Replacement rear cell designed to accept the included focuser and standard 2\" accessories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1276\" data-end=\"1340\"\u003e\n\u003cp data-start=\"1278\" data-end=\"1340\"\u003e\u003cstrong data-start=\"1278\" data-end=\"1295\"\u003eFocuser Type:\u003c\/strong\u003e \u003cstrong data-start=\"1296\" data-end=\"1311\"\u003e2\" Crayford\u003c\/strong\u003e (rackless, smooth, manual)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1341\" data-end=\"1449\"\u003e\n\u003cp data-start=\"1343\" data-end=\"1449\"\u003e\u003cstrong data-start=\"1343\" data-end=\"1367\"\u003eAccessory Interface:\u003c\/strong\u003e 2\" eyepiece\/diagonal barrel; accepts common 2\" adapters for cameras and filters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1450\" data-end=\"1562\"\u003e\n\u003cp data-start=\"1452\" data-end=\"1562\"\u003e\u003cstrong data-start=\"1452\" data-end=\"1465\"\u003eUse Case:\u003c\/strong\u003e Enables \u003cstrong data-start=\"1474\" data-end=\"1487\"\u003enighttime\u003c\/strong\u003e visual and basic imaging with the LS152T once solar components are removed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1564\" data-end=\"1584\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1585\" data-end=\"1705\"\u003e\n\u003cli data-start=\"1585\" data-end=\"1642\"\u003e\n\u003cp data-start=\"1587\" data-end=\"1642\"\u003e\u003cstrong data-start=\"1587\" data-end=\"1616\"\u003eLunt LS152T Backing Plate\u003c\/strong\u003e (replacement rear cell)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1643\" data-end=\"1670\"\u003e\n\u003cp data-start=\"1645\" data-end=\"1670\"\u003e\u003cstrong data-start=\"1645\" data-end=\"1668\"\u003e2\" Crayford Focuser\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1671\" data-end=\"1705\"\u003e\n\u003cp data-start=\"1673\" data-end=\"1705\"\u003eBasic installation\/usage notes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1707\" data-end=\"1792\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"1707\" data-end=\"1792\" data-is-last-node=\"\"\u003eOptional CaK module, diagonals, eyepieces, and camera adapters are sold separately.\u003c\/em\u003e\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952871575872,"sku":"LS152T\/BP\u0026F","price":369.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/LS152THaCakModule-lanczos3.jpg?v=1756158762"},{"product_id":"lunt-230mm-double-stack-ha-telescope-w-b3400-subject-to-prior-sale","title":"Lunt 230mm Double Stack Ha Telescope w B3400 (subject to prior sale)","description":"\u003ch2 data-start=\"0\" data-end=\"53\" style=\"text-align: center;\"\u003eLunt 230mm H-Alpha Double Stack Telescope w\/ B3400\u003c\/h2\u003e\n\u003cul data-start=\"55\" data-end=\"1109\"\u003e\n\u003cli data-start=\"55\" data-end=\"137\"\u003e\n\u003cp data-start=\"57\" data-end=\"137\"\u003ePreorder notice: \u003cstrong data-start=\"74\" data-end=\"107\"\u003eships ~60 days after checkout\u003c\/strong\u003e (estimated delivery window)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"138\" data-end=\"278\"\u003e\n\u003cp data-start=\"140\" data-end=\"278\"\u003eObservatory-class \u003cstrong data-start=\"158\" data-end=\"170\"\u003eLS230THa\u003c\/strong\u003e delivers jaw-dropping H-alpha detail across the full solar disk and into tight, high-resolution close-ups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"279\" data-end=\"428\"\u003e\n\u003cp data-start=\"281\" data-end=\"428\"\u003e\u003cstrong data-start=\"281\" data-end=\"314\"\u003eFactory double-stacked system\u003c\/strong\u003e achieves a \u003cstrong data-start=\"326\" data-end=\"358\"\u003e\u0026lt;0.5 Å bandpass at 656.28 nm\u003c\/strong\u003e for ultra-high contrast prominences, filaments, and surface texture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"429\" data-end=\"577\"\u003e\n\u003cp data-start=\"431\" data-end=\"577\"\u003e\u003cstrong data-start=\"431\" data-end=\"475\"\u003eTwo internal, unobstructed 80 mm etalons\u003c\/strong\u003e, each \u003cstrong data-start=\"482\" data-end=\"500\"\u003epressure tuned\u003c\/strong\u003e, ensure stable, repeatable on-band performance without central obstruction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"578\" data-end=\"710\"\u003e\n\u003cp data-start=\"580\" data-end=\"710\"\u003e\u003cstrong data-start=\"580\" data-end=\"622\"\u003eB3400 blocking filter (internal mount)\u003c\/strong\u003e provides generous field coverage and imaging headroom for long focal-length workflows\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"711\" data-end=\"827\"\u003e\n\u003cp data-start=\"713\" data-end=\"827\"\u003ePrecision \u003cstrong data-start=\"723\" data-end=\"748\"\u003eFeather Touch focuser\u003c\/strong\u003e handles heavy cameras and accessories with rock-solid, backlash-free control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"828\" data-end=\"971\"\u003e\n\u003cp data-start=\"830\" data-end=\"971\"\u003eBuilt for serious \u003cstrong data-start=\"848\" data-end=\"870\"\u003evisual and imaging\u003c\/strong\u003e use—streamlined internal components minimize drift and keep tuning effortless throughout a session\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"972\" data-end=\"1109\"\u003e\n\u003cp data-start=\"974\" data-end=\"1109\"\u003eRugged, professional build quality from Lunt Solar Systems for dependable results in research, outreach, and dedicated astrophotography\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1111\" data-end=\"1127\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1128\" data-end=\"1598\"\u003e\n\u003cli data-start=\"1128\" data-end=\"1196\"\u003e\n\u003cp data-start=\"1130\" data-end=\"1196\"\u003e\u003cstrong data-start=\"1130\" data-end=\"1140\"\u003eModel:\u003c\/strong\u003e LS230THa (double-stacked dedicated H-alpha telescope)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1197\" data-end=\"1252\"\u003e\n\u003cp data-start=\"1199\" data-end=\"1252\"\u003e\u003cstrong data-start=\"1199\" data-end=\"1227\"\u003eBandpass (double stack):\u003c\/strong\u003e \u003cstrong data-start=\"1228\" data-end=\"1250\"\u003e\u0026lt;0.5 Å @ 656.28 nm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1253\" data-end=\"1322\"\u003e\n\u003cp data-start=\"1255\" data-end=\"1322\"\u003e\u003cstrong data-start=\"1255\" data-end=\"1267\"\u003eEtalons:\u003c\/strong\u003e \u003cstrong data-start=\"1268\" data-end=\"1304\"\u003e2 × internal, unobstructed 80 mm\u003c\/strong\u003e, pressure tuned\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1323\" data-end=\"1373\"\u003e\n\u003cp data-start=\"1325\" data-end=\"1373\"\u003e\u003cstrong data-start=\"1325\" data-end=\"1345\"\u003eBlocking Filter:\u003c\/strong\u003e \u003cstrong data-start=\"1346\" data-end=\"1355\"\u003eB3400\u003c\/strong\u003e, internal mount\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1374\" data-end=\"1408\"\u003e\n\u003cp data-start=\"1376\" data-end=\"1408\"\u003e\u003cstrong data-start=\"1376\" data-end=\"1388\"\u003eFocuser:\u003c\/strong\u003e \u003cstrong data-start=\"1389\" data-end=\"1406\"\u003eFeather Touch\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1409\" data-end=\"1462\"\u003e\n\u003cp data-start=\"1411\" data-end=\"1462\"\u003e\u003cstrong data-start=\"1411\" data-end=\"1429\"\u003eTuning Method:\u003c\/strong\u003e \u003cstrong data-start=\"1430\" data-end=\"1449\"\u003ePressure tuning\u003c\/strong\u003e (internal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1463\" data-end=\"1534\"\u003e\n\u003cp data-start=\"1465\" data-end=\"1534\"\u003e\u003cstrong data-start=\"1465\" data-end=\"1481\"\u003eSystem Type:\u003c\/strong\u003e Dedicated H-alpha solar telescope (double-stacked)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1535\" data-end=\"1598\"\u003e\n\u003cp data-start=\"1537\" data-end=\"1598\"\u003e\u003cstrong data-start=\"1537\" data-end=\"1560\"\u003ePreorder Lead Time:\u003c\/strong\u003e Estimated \u003cstrong data-start=\"1571\" data-end=\"1583\"\u003e~60 days\u003c\/strong\u003e after checkout\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1600\" data-end=\"1620\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1621\" data-end=\"1813\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1621\" data-end=\"1673\"\u003e\n\u003cp data-start=\"1623\" data-end=\"1673\"\u003e\u003cstrong data-start=\"1623\" data-end=\"1671\"\u003eLunt LS230THa Double-Stack H-alpha Telescope\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1674\" data-end=\"1730\"\u003e\n\u003cp data-start=\"1676\" data-end=\"1730\"\u003e\u003cstrong data-start=\"1676\" data-end=\"1716\"\u003eB3400 internal-mount blocking filter\u003c\/strong\u003e (installed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1731\" data-end=\"1772\"\u003e\n\u003cp data-start=\"1733\" data-end=\"1772\"\u003e\u003cstrong data-start=\"1733\" data-end=\"1758\"\u003eFeather Touch focuser\u003c\/strong\u003e (installed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1773\" data-end=\"1813\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1775\" data-end=\"1813\" data-is-last-node=\"\"\u003eBasic documentation and setup guidance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952871608640,"sku":"LS230THa\/B3400","price":39995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/230-pic-3.jpg?v=1756158360"},{"product_id":"lunt-300mm-ha-single-stack-telescope-w-b3400-subject-to-prior-sale","title":"Lunt 300mm Ha Single Stack Telescope w\/ B3400 (subject to prior sale)","description":"\u003ch2 data-start=\"0\" data-end=\"53\"\u003eLunt 300mm H-Alpha Single-Stack Telescope w\/ B3400\u003c\/h2\u003e\n\u003cul data-start=\"55\" data-end=\"1113\"\u003e\n\u003cli data-start=\"55\" data-end=\"138\"\u003e\n\u003cp data-start=\"57\" data-end=\"138\"\u003ePreorder notice: \u003cstrong data-start=\"74\" data-end=\"108\"\u003eships ~300 days after checkout\u003c\/strong\u003e (estimated delivery window)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"139\" data-end=\"245\"\u003e\n\u003cp data-start=\"141\" data-end=\"245\"\u003eMassive \u003cstrong data-start=\"149\" data-end=\"191\"\u003e300 mm f\/7 dedicated H-alpha telescope\u003c\/strong\u003e built for observatory-class resolution and contrast\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"246\" data-end=\"453\"\u003e\n\u003cp data-start=\"248\" data-end=\"453\"\u003e\u003cstrong data-start=\"248\" data-end=\"280\"\u003eInternal unobstructed etalon\u003c\/strong\u003e delivers a \u003cstrong data-start=\"292\" data-end=\"303\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e bandpass in single-stack; factory \u003cstrong data-start=\"338\" data-end=\"354\"\u003edouble-stack\u003c\/strong\u003e configuration targets \u003cstrong data-start=\"377\" data-end=\"388\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e for ultra-fine surface structure and high-contrast prominences\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"454\" data-end=\"571\"\u003e\n\u003cp data-start=\"456\" data-end=\"571\"\u003e\u003cstrong data-start=\"456\" data-end=\"490\"\u003eB3400 blocking filter included\u003c\/strong\u003e for generous field coverage and imaging headroom with long focal-length setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"572\" data-end=\"738\"\u003e\n\u003cp data-start=\"574\" data-end=\"738\"\u003e\u003cstrong data-start=\"574\" data-end=\"606\"\u003eTrue Doppler pressure tuning\u003c\/strong\u003e with \u003cstrong data-start=\"612\" data-end=\"639\"\u003ePC-USB computer control\u003c\/strong\u003e (single or dual system options) for precise, repeatable on-band performance and remote operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"739\" data-end=\"847\"\u003e\n\u003cp data-start=\"741\" data-end=\"847\"\u003ePremium \u003cstrong data-start=\"749\" data-end=\"778\"\u003e3.5\" FeatherTouch focuser\u003c\/strong\u003e handles heavy imaging trains with absolute precision and zero slop\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"848\" data-end=\"988\"\u003e\n\u003cp data-start=\"850\" data-end=\"988\"\u003ePurpose-built for serious \u003cstrong data-start=\"876\" data-end=\"918\"\u003eimagers and research-grade visual work\u003c\/strong\u003e—from active regions and filaments to limb dynamics and plage detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"989\" data-end=\"1113\"\u003e\n\u003cp data-start=\"991\" data-end=\"1113\"\u003eEngineered for stability: pressure-tuned etalons minimize drift and make quick work of fine feature tuning across the disk\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1115\" data-end=\"1131\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1132\" data-end=\"1625\"\u003e\n\u003cli data-start=\"1132\" data-end=\"1160\"\u003e\n\u003cp data-start=\"1134\" data-end=\"1160\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1147\"\u003eAperture:\u003c\/strong\u003e \u003cstrong data-start=\"1148\" data-end=\"1158\"\u003e300 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1161\" data-end=\"1189\"\u003e\n\u003cp data-start=\"1163\" data-end=\"1189\"\u003e\u003cstrong data-start=\"1163\" data-end=\"1179\"\u003eFocal Ratio:\u003c\/strong\u003e \u003cstrong data-start=\"1180\" data-end=\"1187\"\u003ef\/7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1190\" data-end=\"1235\"\u003e\n\u003cp data-start=\"1192\" data-end=\"1235\"\u003e\u003cstrong data-start=\"1192\" data-end=\"1221\"\u003eEtalon Bandpass (single):\u003c\/strong\u003e \u003cstrong data-start=\"1222\" data-end=\"1233\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1310\"\u003e\n\u003cp data-start=\"1238\" data-end=\"1310\"\u003e\u003cstrong data-start=\"1238\" data-end=\"1267\"\u003eEtalon Bandpass (double):\u003c\/strong\u003e \u003cstrong data-start=\"1268\" data-end=\"1279\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e (double-stack configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1311\" data-end=\"1415\"\u003e\n\u003cp data-start=\"1313\" data-end=\"1415\"\u003e\u003cstrong data-start=\"1313\" data-end=\"1331\"\u003eTuning System:\u003c\/strong\u003e \u003cstrong data-start=\"1332\" data-end=\"1364\"\u003eTrue Doppler pressure tuning\u003c\/strong\u003e, \u003cstrong data-start=\"1366\" data-end=\"1396\"\u003ePC-USB computer controlled\u003c\/strong\u003e (single or dual)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1416\" data-end=\"1454\"\u003e\n\u003cp data-start=\"1418\" data-end=\"1454\"\u003e\u003cstrong data-start=\"1418\" data-end=\"1430\"\u003eFocuser:\u003c\/strong\u003e \u003cstrong data-start=\"1431\" data-end=\"1452\"\u003e3.5\" FeatherTouch\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1455\" data-end=\"1500\"\u003e\n\u003cp data-start=\"1457\" data-end=\"1500\"\u003e\u003cstrong data-start=\"1457\" data-end=\"1477\"\u003eBlocking Filter:\u003c\/strong\u003e \u003cstrong data-start=\"1478\" data-end=\"1487\"\u003eB3400\u003c\/strong\u003e (included)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1501\" data-end=\"1559\"\u003e\n\u003cp data-start=\"1503\" data-end=\"1559\"\u003e\u003cstrong data-start=\"1503\" data-end=\"1519\"\u003eSystem Type:\u003c\/strong\u003e \u003cstrong data-start=\"1520\" data-end=\"1557\"\u003eDedicated H-alpha solar telescope\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1560\" data-end=\"1625\"\u003e\n\u003cp data-start=\"1562\" data-end=\"1625\"\u003e\u003cstrong data-start=\"1562\" data-end=\"1585\"\u003ePreorder Lead Time:\u003c\/strong\u003e \u003cstrong data-start=\"1586\" data-end=\"1599\"\u003e~300 days\u003c\/strong\u003e after checkout (estimate)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1627\" data-end=\"1647\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1648\" data-end=\"1941\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1648\" data-end=\"1725\"\u003e\n\u003cp data-start=\"1650\" data-end=\"1725\"\u003e\u003cstrong data-start=\"1650\" data-end=\"1687\"\u003eLunt 300 mm f\/7 H-alpha Telescope\u003c\/strong\u003e (double-stack etalon configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1726\" data-end=\"1755\"\u003e\n\u003cp data-start=\"1728\" data-end=\"1755\"\u003e\u003cstrong data-start=\"1728\" data-end=\"1753\"\u003eB3400 Blocking Filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1756\" data-end=\"1805\"\u003e\n\u003cp data-start=\"1758\" data-end=\"1805\"\u003e\u003cstrong data-start=\"1758\" data-end=\"1787\"\u003e3.5\" FeatherTouch Focuser\u003c\/strong\u003e (pre-installed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1806\" data-end=\"1900\"\u003e\n\u003cp data-start=\"1808\" data-end=\"1900\"\u003e\u003cstrong data-start=\"1808\" data-end=\"1860\"\u003ePC-USB True Doppler Pressure Tuner controller(s)\u003c\/strong\u003e \u003cem data-start=\"1861\" data-end=\"1898\"\u003e(single or dual, per configuration)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1901\" data-end=\"1941\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1903\" data-end=\"1941\" data-is-last-node=\"\"\u003eBasic documentation and setup guidance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952871641408,"sku":"LS300THa \/B3400","price":83999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/LS300THa-Solar-Telescope-Lunt.jpg?v=1756158042"},{"product_id":"lunt-300mm-ha-double-stack-telescope-w-b3400-subject-to-prior-sale","title":"Lunt 300mm Ha Double Stack Telescope w\/ B3400","description":"\u003ch2 data-start=\"0\" data-end=\"53\" style=\"text-align: center;\"\u003eLunt 300mm H-Alpha Double-Stack Telescope w\/ B3400\u003c\/h2\u003e\n\u003cul data-start=\"55\" data-end=\"1113\"\u003e\n\u003cli data-start=\"55\" data-end=\"138\"\u003e\n\u003cp data-start=\"57\" data-end=\"138\"\u003ePreorder notice: \u003cstrong data-start=\"74\" data-end=\"108\"\u003eships ~300 days after checkout\u003c\/strong\u003e (estimated delivery window)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"139\" data-end=\"245\"\u003e\n\u003cp data-start=\"141\" data-end=\"245\"\u003eMassive \u003cstrong data-start=\"149\" data-end=\"191\"\u003e300 mm f\/7 dedicated H-alpha telescope\u003c\/strong\u003e built for observatory-class resolution and contrast\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"246\" data-end=\"453\"\u003e\n\u003cp data-start=\"248\" data-end=\"453\"\u003e\u003cstrong data-start=\"248\" data-end=\"280\"\u003eInternal unobstructed etalon\u003c\/strong\u003e delivers a \u003cstrong data-start=\"292\" data-end=\"303\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e bandpass in single-stack; factory \u003cstrong data-start=\"338\" data-end=\"354\"\u003edouble-stack\u003c\/strong\u003e configuration targets \u003cstrong data-start=\"377\" data-end=\"388\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e for ultra-fine surface structure and high-contrast prominences\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"454\" data-end=\"571\"\u003e\n\u003cp data-start=\"456\" data-end=\"571\"\u003e\u003cstrong data-start=\"456\" data-end=\"490\"\u003eB3400 blocking filter included\u003c\/strong\u003e for generous field coverage and imaging headroom with long focal-length setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"572\" data-end=\"738\"\u003e\n\u003cp data-start=\"574\" data-end=\"738\"\u003e\u003cstrong data-start=\"574\" data-end=\"606\"\u003eTrue Doppler pressure tuning\u003c\/strong\u003e with \u003cstrong data-start=\"612\" data-end=\"639\"\u003ePC-USB computer control\u003c\/strong\u003e (single or dual system options) for precise, repeatable on-band performance and remote operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"739\" data-end=\"847\"\u003e\n\u003cp data-start=\"741\" data-end=\"847\"\u003ePremium \u003cstrong data-start=\"749\" data-end=\"778\"\u003e3.5\" FeatherTouch focuser\u003c\/strong\u003e handles heavy imaging trains with absolute precision and zero slop\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"848\" data-end=\"988\"\u003e\n\u003cp data-start=\"850\" data-end=\"988\"\u003ePurpose-built for serious \u003cstrong data-start=\"876\" data-end=\"918\"\u003eimagers and research-grade visual work\u003c\/strong\u003e—from active regions and filaments to limb dynamics and plage detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"989\" data-end=\"1113\"\u003e\n\u003cp data-start=\"991\" data-end=\"1113\"\u003eEngineered for stability: pressure-tuned etalons minimize drift and make quick work of fine feature tuning across the disk\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1115\" data-end=\"1131\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1132\" data-end=\"1625\"\u003e\n\u003cli data-start=\"1132\" data-end=\"1160\"\u003e\n\u003cp data-start=\"1134\" data-end=\"1160\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1147\"\u003eAperture:\u003c\/strong\u003e \u003cstrong data-start=\"1148\" data-end=\"1158\"\u003e300 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1161\" data-end=\"1189\"\u003e\n\u003cp data-start=\"1163\" data-end=\"1189\"\u003e\u003cstrong data-start=\"1163\" data-end=\"1179\"\u003eFocal Ratio:\u003c\/strong\u003e \u003cstrong data-start=\"1180\" data-end=\"1187\"\u003ef\/7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1190\" data-end=\"1235\"\u003e\n\u003cp data-start=\"1192\" data-end=\"1235\"\u003e\u003cstrong data-start=\"1192\" data-end=\"1221\"\u003eEtalon Bandpass (single):\u003c\/strong\u003e \u003cstrong data-start=\"1222\" data-end=\"1233\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1310\"\u003e\n\u003cp data-start=\"1238\" data-end=\"1310\"\u003e\u003cstrong data-start=\"1238\" data-end=\"1267\"\u003eEtalon Bandpass (double):\u003c\/strong\u003e \u003cstrong data-start=\"1268\" data-end=\"1279\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e (double-stack configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1311\" data-end=\"1415\"\u003e\n\u003cp data-start=\"1313\" data-end=\"1415\"\u003e\u003cstrong data-start=\"1313\" data-end=\"1331\"\u003eTuning System:\u003c\/strong\u003e \u003cstrong data-start=\"1332\" data-end=\"1364\"\u003eTrue Doppler pressure tuning\u003c\/strong\u003e, \u003cstrong data-start=\"1366\" data-end=\"1396\"\u003ePC-USB computer controlled\u003c\/strong\u003e (single or dual)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1416\" data-end=\"1454\"\u003e\n\u003cp data-start=\"1418\" data-end=\"1454\"\u003e\u003cstrong data-start=\"1418\" data-end=\"1430\"\u003eFocuser:\u003c\/strong\u003e \u003cstrong data-start=\"1431\" data-end=\"1452\"\u003e3.5\" FeatherTouch\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1455\" data-end=\"1500\"\u003e\n\u003cp data-start=\"1457\" data-end=\"1500\"\u003e\u003cstrong data-start=\"1457\" data-end=\"1477\"\u003eBlocking Filter:\u003c\/strong\u003e \u003cstrong data-start=\"1478\" data-end=\"1487\"\u003eB3400\u003c\/strong\u003e (included)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1501\" data-end=\"1559\"\u003e\n\u003cp data-start=\"1503\" data-end=\"1559\"\u003e\u003cstrong data-start=\"1503\" data-end=\"1519\"\u003eSystem Type:\u003c\/strong\u003e \u003cstrong data-start=\"1520\" data-end=\"1557\"\u003eDedicated H-alpha solar telescope\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1560\" data-end=\"1625\"\u003e\n\u003cp data-start=\"1562\" data-end=\"1625\"\u003e\u003cstrong data-start=\"1562\" data-end=\"1585\"\u003ePreorder Lead Time:\u003c\/strong\u003e \u003cstrong data-start=\"1586\" data-end=\"1599\"\u003e~300 days\u003c\/strong\u003e after checkout (estimate)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1627\" data-end=\"1647\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1648\" data-end=\"1941\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1648\" data-end=\"1725\"\u003e\n\u003cp data-start=\"1650\" data-end=\"1725\"\u003e\u003cstrong data-start=\"1650\" data-end=\"1687\"\u003eLunt 300 mm f\/7 H-alpha Telescope\u003c\/strong\u003e (double-stack etalon configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1726\" data-end=\"1755\"\u003e\n\u003cp data-start=\"1728\" data-end=\"1755\"\u003e\u003cstrong data-start=\"1728\" data-end=\"1753\"\u003eB3400 Blocking Filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1756\" data-end=\"1805\"\u003e\n\u003cp data-start=\"1758\" data-end=\"1805\"\u003e\u003cstrong data-start=\"1758\" data-end=\"1787\"\u003e3.5\" FeatherTouch Focuser\u003c\/strong\u003e (pre-installed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1806\" data-end=\"1900\"\u003e\n\u003cp data-start=\"1808\" data-end=\"1900\"\u003e\u003cstrong data-start=\"1808\" data-end=\"1860\"\u003ePC-USB True Doppler Pressure Tuner controller(s)\u003c\/strong\u003e \u003cem data-start=\"1861\" data-end=\"1898\"\u003e(single or dual, per configuration)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1901\" data-end=\"1941\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1903\" data-end=\"1941\" data-is-last-node=\"\"\u003eBasic documentation and setup guidance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952871674176,"sku":"LS300THa \/B3400\/DSII","price":107995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/LS300THa-Solar-Telescope-Lunt.jpg?v=1756158042"},{"product_id":"lunt-50mm-ha-etalon-filter-with-b3400-for-2-focuser","title":"Lunt 50mm Ha Etalon Filters With Blocking Filters","description":"\u003ch2 data-start=\"0\" data-end=\"66\"\u003eLunt 50mm H-Alpha Etalon Filter with Blocking Filters (LS50FHa)\u003c\/h2\u003e\n\u003cul data-start=\"68\" data-end=\"1191\"\u003e\n\u003cli data-start=\"68\" data-end=\"223\"\u003e\n\u003cp data-start=\"70\" data-end=\"223\"\u003eTurn your \u003cstrong data-start=\"80\" data-end=\"101\"\u003eLunt ED refractor\u003c\/strong\u003e into a high-contrast \u003cstrong data-start=\"123\" data-end=\"154\"\u003edaytime H-alpha solar scope\u003c\/strong\u003e, then remove the front filter and go right back to night observing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"224\" data-end=\"351\"\u003e\n\u003cp data-start=\"226\" data-end=\"351\"\u003e\u003cstrong data-start=\"226\" data-end=\"256\"\u003e50 mm front-mounted etalon\u003c\/strong\u003e with \u003cstrong data-start=\"262\" data-end=\"288\"\u003eno central obstruction\u003c\/strong\u003e for evenly illuminated full-disk views and crisp limb detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"352\" data-end=\"496\"\u003e\n\u003cp data-start=\"354\" data-end=\"496\"\u003e\u003cstrong data-start=\"354\" data-end=\"386\"\u003eIntegrally tuned, tilt-tuned\u003c\/strong\u003e design with an estimated \u003cstrong data-start=\"412\" data-end=\"432\"\u003e\u0026lt;0.70 Å bandpass\u003c\/strong\u003e to reveal prominences, filaments, plages, and surface texture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"497\" data-end=\"646\"\u003e\n\u003cp data-start=\"499\" data-end=\"646\"\u003e\u003cstrong data-start=\"499\" data-end=\"522\"\u003eDouble-stack ready:\u003c\/strong\u003e add a second etalon to tighten the bandpass to \u003cstrong data-start=\"570\" data-end=\"582\"\u003e~\u0026lt;0.50 Å\u003c\/strong\u003e (scope-dependent) for even higher contrast and fine structure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"647\" data-end=\"813\"\u003e\n\u003cp data-start=\"649\" data-end=\"813\"\u003e\u003cstrong data-start=\"649\" data-end=\"677\"\u003eBlocking filter required\u003c\/strong\u003e for safety and performance—choose the BF size that matches your \u003cstrong data-start=\"742\" data-end=\"758\"\u003efocal length\u003c\/strong\u003e and \u003cstrong data-start=\"763\" data-end=\"775\"\u003eworkflow\u003c\/strong\u003e (larger BF recommended for imaging)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"814\" data-end=\"971\"\u003e\n\u003cp data-start=\"816\" data-end=\"971\"\u003e\u003cstrong data-start=\"816\" data-end=\"849\"\u003eQuick daytime\/nighttime swap:\u003c\/strong\u003e engineered for \u003cstrong data-start=\"865\" data-end=\"896\"\u003eLunt ED80 f\/7 and ED102 f\/7\u003c\/strong\u003e; easily removable so your scope remains a versatile night-sky instrument\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"972\" data-end=\"1096\"\u003e\n\u003cp data-start=\"974\" data-end=\"1096\"\u003eShips protected in an \u003cstrong data-start=\"996\" data-end=\"1035\"\u003ealuminum hard case with fitted foam\u003c\/strong\u003e; compact \u003cstrong data-start=\"1045\" data-end=\"1062\"\u003e~2 lb (≈1 kg)\u003c\/strong\u003e assembly is easy to travel with\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1097\" data-end=\"1191\"\u003e\n\u003cp data-start=\"1099\" data-end=\"1191\"\u003eBuilt and tuned by Lunt Solar Systems for reliable, on-band performance with Lunt refractors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1193\" data-end=\"1209\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1210\" data-end=\"1755\"\u003e\n\u003cli data-start=\"1210\" data-end=\"1257\"\u003e\n\u003cp data-start=\"1212\" data-end=\"1257\"\u003e\u003cstrong data-start=\"1212\" data-end=\"1222\"\u003eModel:\u003c\/strong\u003e \u003cstrong data-start=\"1223\" data-end=\"1234\"\u003eLS50FHa\u003c\/strong\u003e H-Alpha front etalon\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1258\" data-end=\"1318\"\u003e\n\u003cp data-start=\"1260\" data-end=\"1318\"\u003e\u003cstrong data-start=\"1260\" data-end=\"1281\"\u003eOptical Aperture:\u003c\/strong\u003e \u003cstrong data-start=\"1282\" data-end=\"1291\"\u003e50 mm\u003c\/strong\u003e (no central obstruction)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1319\" data-end=\"1363\"\u003e\n\u003cp data-start=\"1321\" data-end=\"1363\"\u003e\u003cstrong data-start=\"1321\" data-end=\"1349\"\u003eBandpass (single stack):\u003c\/strong\u003e \u003cstrong data-start=\"1350\" data-end=\"1361\"\u003e\u0026lt;0.70 Å\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1364\" data-end=\"1452\"\u003e\n\u003cp data-start=\"1366\" data-end=\"1452\"\u003e\u003cstrong data-start=\"1366\" data-end=\"1394\"\u003eBandpass (double stack):\u003c\/strong\u003e \u003cstrong data-start=\"1395\" data-end=\"1407\"\u003e~\u0026lt;0.50 Å\u003c\/strong\u003e (with additional LS50FHa; scope-dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1453\" data-end=\"1503\"\u003e\n\u003cp data-start=\"1455\" data-end=\"1503\"\u003e\u003cstrong data-start=\"1455\" data-end=\"1466\"\u003eTuning:\u003c\/strong\u003e \u003cstrong data-start=\"1467\" data-end=\"1475\"\u003eTilt\u003c\/strong\u003e (integrally tuned etalon)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1504\" data-end=\"1574\"\u003e\n\u003cp data-start=\"1506\" data-end=\"1574\"\u003e\u003cstrong data-start=\"1506\" data-end=\"1530\"\u003eIntended Telescopes:\u003c\/strong\u003e \u003cstrong data-start=\"1531\" data-end=\"1550\"\u003eLunt ED80 (f\/7)\u003c\/strong\u003e, \u003cstrong data-start=\"1552\" data-end=\"1572\"\u003eLunt ED102 (f\/7)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1575\" data-end=\"1640\"\u003e\n\u003cp data-start=\"1577\" data-end=\"1640\"\u003e\u003cstrong data-start=\"1577\" data-end=\"1589\"\u003eStorage:\u003c\/strong\u003e \u003cstrong data-start=\"1590\" data-end=\"1621\"\u003eAluminum finished hard case\u003c\/strong\u003e with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1641\" data-end=\"1674\"\u003e\n\u003cp data-start=\"1643\" data-end=\"1674\"\u003e\u003cstrong data-start=\"1643\" data-end=\"1654\"\u003eWeight:\u003c\/strong\u003e \u003cstrong data-start=\"1655\" data-end=\"1672\"\u003e~2 lb (≈1 kg)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1675\" data-end=\"1755\"\u003e\n\u003cp data-start=\"1677\" data-end=\"1755\"\u003e\u003cstrong data-start=\"1677\" data-end=\"1693\"\u003eSafety Note:\u003c\/strong\u003e A \u003cstrong data-start=\"1696\" data-end=\"1729\"\u003ematching Lunt Blocking Filter\u003c\/strong\u003e must be used at all times\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1757\" data-end=\"1821\"\u003e\u003cstrong data-start=\"1757\" data-end=\"1819\"\u003eBlocking Filter guidance (choose by focal length and use):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1822\" data-end=\"2204\"\u003e\n\u003cli data-start=\"1822\" data-end=\"1929\"\u003e\n\u003cp data-start=\"1824\" data-end=\"1929\"\u003e\u003cstrong data-start=\"1824\" data-end=\"1832\"\u003eB600\u003c\/strong\u003e – Visual use (full-disk) up to \u003cstrong data-start=\"1864\" data-end=\"1875\"\u003e~540 mm\u003c\/strong\u003e focal length; available in \u003cstrong data-start=\"1903\" data-end=\"1927\"\u003e1.25\" or 2\" diagonal\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1930\" data-end=\"2020\"\u003e\n\u003cp data-start=\"1932\" data-end=\"2020\"\u003e\u003cstrong data-start=\"1932\" data-end=\"1941\"\u003eB1200\u003c\/strong\u003e – Visual \u0026amp; Imaging up to \u003cstrong data-start=\"1967\" data-end=\"1979\"\u003e~1080 mm\u003c\/strong\u003e focal length; \u003cstrong data-start=\"1994\" data-end=\"2018\"\u003e1.25\" or 2\" diagonal\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2021\" data-end=\"2111\"\u003e\n\u003cp data-start=\"2023\" data-end=\"2111\"\u003e\u003cstrong data-start=\"2023\" data-end=\"2032\"\u003eB1800\u003c\/strong\u003e – Visual \u0026amp; Imaging up to \u003cstrong data-start=\"2058\" data-end=\"2070\"\u003e~1620 mm\u003c\/strong\u003e focal length; \u003cstrong data-start=\"2085\" data-end=\"2109\"\u003e1.25\" or 2\" diagonal\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2112\" data-end=\"2204\"\u003e\n\u003cp data-start=\"2114\" data-end=\"2204\"\u003e\u003cstrong data-start=\"2114\" data-end=\"2123\"\u003eB3400\u003c\/strong\u003e – Visual \u0026amp; Imaging up to \u003cstrong data-start=\"2149\" data-end=\"2161\"\u003e~3060 mm\u003c\/strong\u003e focal length; \u003cstrong data-start=\"2176\" data-end=\"2199\"\u003e2\" straight-through\u003c\/strong\u003e tube\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"2206\" data-end=\"2226\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"2227\" data-end=\"2492\"\u003e\n\u003cli data-start=\"2227\" data-end=\"2289\"\u003e\n\u003cp data-start=\"2229\" data-end=\"2289\"\u003e\u003cstrong data-start=\"2229\" data-end=\"2273\"\u003eLunt LS50FHa 50 mm H-Alpha Etalon Filter\u003c\/strong\u003e (front-mount)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2290\" data-end=\"2405\"\u003e\n\u003cp data-start=\"2292\" data-end=\"2405\"\u003e\u003cstrong data-start=\"2292\" data-end=\"2325\"\u003eSelected Lunt Blocking Filter\u003c\/strong\u003e (B600 \/ B1200 \/ B1800 1.25\" or 2\" diagonal, or \u003cstrong data-start=\"2373\" data-end=\"2382\"\u003eB3400\u003c\/strong\u003e 2\" straight-through)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2406\" data-end=\"2449\"\u003e\n\u003cp data-start=\"2408\" data-end=\"2449\"\u003e\u003cstrong data-start=\"2408\" data-end=\"2430\"\u003eAluminum hard case\u003c\/strong\u003e with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2450\" data-end=\"2492\"\u003e\n\u003cp data-start=\"2452\" data-end=\"2492\"\u003eBasic documentation and usage guidance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2494\" data-end=\"2657\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"2494\" data-end=\"2502\"\u003eNotes:\u003c\/em\u003e Lunt recommends pairing Lunt filters with \u003cstrong data-start=\"2545\" data-end=\"2564\"\u003eLunt telescopes\u003c\/strong\u003e to guarantee fit and performance. Adapter plates for third-party telescopes are not offered.\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"with B1800 for 1.25\" Focuser","offer_id":50995205243200,"sku":"LS50FHa1\/ B1800","price":1895.0,"currency_code":"USD","in_stock":true},{"title":"with B1800 for 2\" Focuser","offer_id":50995205275968,"sku":"LS50FHa2\/ B1800","price":1895.0,"currency_code":"USD","in_stock":true},{"title":"with B1200 for 1.25\" Focuser","offer_id":50995205308736,"sku":"LS50FHa1\/ B1200","price":1695.0,"currency_code":"USD","in_stock":true},{"title":"with B1200 for 2\" Focuser","offer_id":50995205341504,"sku":"LS50FHa2\/ B1200","price":1695.0,"currency_code":"USD","in_stock":true},{"title":"with B600 for 1.25\" Focuser","offer_id":50995205374272,"sku":"LS50FHa1\/ B600","price":1495.0,"currency_code":"USD","in_stock":true},{"title":"with B600 for 2\" Focuser","offer_id":50995205407040,"sku":"LS50FHa2\/ B600","price":1495.0,"currency_code":"USD","in_stock":true},{"title":"for double stacking all LS60T models including LS60MT","offer_id":50995205439808,"sku":"LS50FHa","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/Double-Stack-Filter-50F-3qt-Front.png?v=1756155187"},{"product_id":"lunt-60mm-ha-etalon-filter-with-b3400-for-2-focuser","title":"Lunt 60mm Ha Etalon Filters","description":"\u003ch2 data-start=\"0\" data-end=\"57\" style=\"text-align: center;\"\u003eLunt 60mm H-Alpha Etalon Filters\u003c\/h2\u003e\n\u003ch2 data-start=\"0\" data-end=\"57\" style=\"text-align: center;\"\u003ewith Blocking Filters\u003c\/h2\u003e\n\u003cul data-start=\"59\" data-end=\"1244\"\u003e\n\u003cli data-start=\"59\" data-end=\"199\"\u003e\n\u003cp data-start=\"61\" data-end=\"199\"\u003eTurn your favorite refractor into a \u003cstrong data-start=\"97\" data-end=\"130\"\u003ehigh-contrast solar telescope\u003c\/strong\u003e—then remove the filter and head back to night observing in minutes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"200\" data-end=\"315\"\u003e\n\u003cp data-start=\"202\" data-end=\"315\"\u003e\u003cstrong data-start=\"202\" data-end=\"232\"\u003eFront-mounted 60 mm etalon\u003c\/strong\u003e (no central obstruction) for crisp, even illumination across the full solar disk\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"316\" data-end=\"456\"\u003e\n\u003cp data-start=\"318\" data-end=\"456\"\u003e\u003cstrong data-start=\"318\" data-end=\"350\"\u003eIntegrally tuned, tilt-tuned\u003c\/strong\u003e design delivers an estimated \u003cstrong data-start=\"380\" data-end=\"391\"\u003e\u0026lt;0.70 Å\u003c\/strong\u003e bandpass for rich surface detail and dramatic limb prominences\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"457\" data-end=\"607\"\u003e\n\u003cp data-start=\"459\" data-end=\"607\"\u003e\u003cstrong data-start=\"459\" data-end=\"482\"\u003eDouble-stack ready:\u003c\/strong\u003e add a second etalon to tighten the bandpass to \u003cstrong data-start=\"530\" data-end=\"542\"\u003e~\u0026lt;0.50 Å\u003c\/strong\u003e (scope-dependent) for ultra-fine structure and higher contrast\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"608\" data-end=\"761\"\u003e\n\u003cp data-start=\"610\" data-end=\"761\"\u003ePick the \u003cstrong data-start=\"619\" data-end=\"646\"\u003eblocking filter package\u003c\/strong\u003e that fits your scope and focuser size: from \u003cstrong data-start=\"691\" data-end=\"699\"\u003eB600\u003c\/strong\u003e for short focal lengths to \u003cstrong data-start=\"727\" data-end=\"736\"\u003eB3400\u003c\/strong\u003e for longer instruments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"762\" data-end=\"908\"\u003e\n\u003cp data-start=\"764\" data-end=\"908\"\u003e\u003cstrong data-start=\"764\" data-end=\"785\"\u003eRetrofit-friendly\u003c\/strong\u003e (adapters required): designed for daytime use on customer-supplied refractors and easily removable for nighttime viewing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"909\" data-end=\"1032\"\u003e\n\u003cp data-start=\"911\" data-end=\"1032\"\u003eBuilt for \u003cstrong data-start=\"921\" data-end=\"943\"\u003evisual and imaging\u003c\/strong\u003e—choose a larger blocking filter for longer focal lengths to keep the full disk in-band\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1033\" data-end=\"1144\"\u003e\n\u003cp data-start=\"1035\" data-end=\"1144\"\u003eShips in a rugged \u003cstrong data-start=\"1053\" data-end=\"1092\"\u003ealuminum hard case with fitted foam\u003c\/strong\u003e—protects your investment at home and in the field\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1145\" data-end=\"1244\"\u003e\n\u003cp data-start=\"1147\" data-end=\"1244\"\u003e\u003cstrong data-start=\"1147\" data-end=\"1161\"\u003eImportant:\u003c\/strong\u003e A \u003cstrong data-start=\"1164\" data-end=\"1188\"\u003eLunt blocking filter\u003c\/strong\u003e must be used with all Lunt H-alpha filters at all times\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1246\" data-end=\"1262\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1263\" data-end=\"2043\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1307\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1307\"\u003e\u003cstrong data-start=\"1265\" data-end=\"1282\"\u003eFilter Model:\u003c\/strong\u003e LS60FHa H-Alpha Etalon\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1308\" data-end=\"1368\"\u003e\n\u003cp data-start=\"1310\" data-end=\"1368\"\u003e\u003cstrong data-start=\"1310\" data-end=\"1331\"\u003eOptical Aperture:\u003c\/strong\u003e \u003cstrong data-start=\"1332\" data-end=\"1341\"\u003e60 mm\u003c\/strong\u003e (no central obstruction)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1369\" data-end=\"1413\"\u003e\n\u003cp data-start=\"1371\" data-end=\"1413\"\u003e\u003cstrong data-start=\"1371\" data-end=\"1399\"\u003eBandpass (single stack):\u003c\/strong\u003e \u003cstrong data-start=\"1400\" data-end=\"1411\"\u003e\u0026lt;0.70 Å\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1414\" data-end=\"1502\"\u003e\n\u003cp data-start=\"1416\" data-end=\"1502\"\u003e\u003cstrong data-start=\"1416\" data-end=\"1444\"\u003eBandpass (double stack):\u003c\/strong\u003e \u003cstrong data-start=\"1445\" data-end=\"1457\"\u003e~\u0026lt;0.50 Å\u003c\/strong\u003e (with additional LS60FHa; scope-dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1503\" data-end=\"1527\"\u003e\n\u003cp data-start=\"1505\" data-end=\"1527\"\u003e\u003cstrong data-start=\"1505\" data-end=\"1516\"\u003eTuning:\u003c\/strong\u003e \u003cstrong data-start=\"1517\" data-end=\"1525\"\u003eTilt\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1528\" data-end=\"1605\"\u003e\n\u003cp data-start=\"1530\" data-end=\"1605\"\u003e\u003cstrong data-start=\"1530\" data-end=\"1547\"\u003eFocal Length:\u003c\/strong\u003e Customer telescope (select blocking filter accordingly)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1606\" data-end=\"1943\"\u003e\n\u003cp data-start=\"1608\" data-end=\"1649\"\u003e\u003cstrong data-start=\"1608\" data-end=\"1647\"\u003eBlocking Filter Options \u0026amp; Guidance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1652\" data-end=\"1943\"\u003e\n\u003cli data-start=\"1652\" data-end=\"1719\"\u003e\n\u003cp data-start=\"1654\" data-end=\"1719\"\u003e\u003cstrong data-start=\"1654\" data-end=\"1662\"\u003eB600\u003c\/strong\u003e – up to \u003cstrong data-start=\"1671\" data-end=\"1681\"\u003e540 mm\u003c\/strong\u003e focal length (1.25\" or 2\" diagonal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1722\" data-end=\"1791\"\u003e\n\u003cp data-start=\"1724\" data-end=\"1791\"\u003e\u003cstrong data-start=\"1724\" data-end=\"1733\"\u003eB1200\u003c\/strong\u003e – up to \u003cstrong data-start=\"1742\" data-end=\"1753\"\u003e1080 mm\u003c\/strong\u003e focal length (1.25\" or 2\" diagonal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1794\" data-end=\"1863\"\u003e\n\u003cp data-start=\"1796\" data-end=\"1863\"\u003e\u003cstrong data-start=\"1796\" data-end=\"1805\"\u003eB1800\u003c\/strong\u003e – up to \u003cstrong data-start=\"1814\" data-end=\"1825\"\u003e1620 mm\u003c\/strong\u003e focal length (1.25\" or 2\" diagonal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1866\" data-end=\"1943\"\u003e\n\u003cp data-start=\"1868\" data-end=\"1943\"\u003e\u003cstrong data-start=\"1868\" data-end=\"1877\"\u003eB3400\u003c\/strong\u003e – up to \u003cstrong data-start=\"1886\" data-end=\"1897\"\u003e3060 mm\u003c\/strong\u003e focal length (\u003cstrong data-start=\"1912\" data-end=\"1935\"\u003e2\" straight-through\u003c\/strong\u003e tube)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1944\" data-end=\"2009\"\u003e\n\u003cp data-start=\"1946\" data-end=\"2009\"\u003e\u003cstrong data-start=\"1946\" data-end=\"1958\"\u003eStorage:\u003c\/strong\u003e Aluminum finished \u003cstrong data-start=\"1977\" data-end=\"1990\"\u003ehard case\u003c\/strong\u003e with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2010\" data-end=\"2043\"\u003e\n\u003cp data-start=\"2012\" data-end=\"2043\"\u003e\u003cstrong data-start=\"2012\" data-end=\"2023\"\u003eWeight:\u003c\/strong\u003e \u003cstrong data-start=\"2024\" data-end=\"2043\"\u003e~3 lb (≈1.5 kg)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"2045\" data-end=\"2065\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"2066\" data-end=\"2304\"\u003e\n\u003cli data-start=\"2066\" data-end=\"2114\"\u003e\n\u003cp data-start=\"2068\" data-end=\"2114\"\u003e\u003cstrong data-start=\"2068\" data-end=\"2112\"\u003eLunt LS60FHa 60 mm H-Alpha Etalon Filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2115\" data-end=\"2236\"\u003e\n\u003cp data-start=\"2117\" data-end=\"2236\"\u003e\u003cstrong data-start=\"2117\" data-end=\"2150\"\u003eSelected Lunt Blocking Filter\u003c\/strong\u003e (B600 \/ B1200 \/ B1800 in 1.25\" or 2\" diagonal, or \u003cstrong data-start=\"2201\" data-end=\"2210\"\u003eB3400\u003c\/strong\u003e in 2\" straight-through)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2237\" data-end=\"2280\"\u003e\n\u003cp data-start=\"2239\" data-end=\"2280\"\u003e\u003cstrong data-start=\"2239\" data-end=\"2261\"\u003eAluminum hard case\u003c\/strong\u003e with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2281\" data-end=\"2304\"\u003e\n\u003cp data-start=\"2283\" data-end=\"2304\"\u003eBasic documentation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2306\" data-end=\"2409\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"2306\" data-end=\"2409\" data-is-last-node=\"\"\u003eNote: Adapters are required to fit the etalon to your refractor and are typically ordered separately.\u003c\/em\u003e\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"with B1800 for 1.25\" Focuser","offer_id":50995126042944,"sku":"LS60FHa1\/ B1800","price":2595.0,"currency_code":"USD","in_stock":true},{"title":"with B1800 for 2\" Focuser","offer_id":50995126075712,"sku":"LS60FHa2\/ B1800","price":2595.0,"currency_code":"USD","in_stock":true},{"title":"with B1200 for 1.25\" Focuser","offer_id":50995126108480,"sku":"LS60FHa1\/ B1200","price":2295.0,"currency_code":"USD","in_stock":true},{"title":"with B1200 for 2\" Focuser","offer_id":50995126141248,"sku":"LS60FHa2\/ B1200","price":2295.0,"currency_code":"USD","in_stock":true},{"title":"with B600 for 1.25\" Focuser","offer_id":50995126174016,"sku":"LS60FHa1\/ B600","price":2195.0,"currency_code":"USD","in_stock":true},{"title":"with B600 for 2\" Focuser","offer_id":50995126206784,"sku":"LS60FHa2\/ B600","price":2195.0,"currency_code":"USD","in_stock":true},{"title":"for double stacking all LS60T models including LS60MT","offer_id":50995126239552,"sku":"LS60FHa","price":1495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/Double-Stack-Filter-60F-Lunt-Solar-Telescope.jpg?v=1756153877"},{"product_id":"lunt-100mm-ha-etalon-filter-with-b3400-for-2-focuser","title":"Lunt 100mm Ha Etalon Filter with Blocking Filters","description":"\u003ch2 data-start=\"0\" data-end=\"69\" style=\"text-align: center;\"\u003eLunt 100 mm H-Alpha Etalon Filter\u003c\/h2\u003e\n\u003ch2 data-start=\"0\" data-end=\"69\" style=\"text-align: center;\"\u003ewith Blocking Filters (LS100FHa)\u003c\/h2\u003e\n\u003cul data-start=\"71\" data-end=\"1482\"\u003e\n\u003cli data-start=\"71\" data-end=\"142\"\u003e\n\u003cp data-start=\"73\" data-end=\"142\"\u003e\u003cstrong data-start=\"73\" data-end=\"93\"\u003ePreorder notice:\u003c\/strong\u003e estimated to \u003cstrong data-start=\"107\" data-end=\"140\"\u003eship ~6 months after checkout\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"143\" data-end=\"298\"\u003e\n\u003cp data-start=\"145\" data-end=\"298\"\u003eTurn your quality refractor into a \u003cstrong data-start=\"180\" data-end=\"210\"\u003edaytime H-alpha powerhouse\u003c\/strong\u003e: 100 mm front-mounted etalon for dramatic prominences, filaments, and surface texture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"299\" data-end=\"489\"\u003e\n\u003cp data-start=\"301\" data-end=\"489\"\u003e\u003cstrong data-start=\"301\" data-end=\"334\"\u003eSingle-stack bandpass \u0026lt;0.70 Å\u003c\/strong\u003e delivers high-contrast surface and limb detail; \u003cstrong data-start=\"383\" data-end=\"422\"\u003edouble-stack with a second LS100FHa\u003c\/strong\u003e to reach \u003cstrong data-start=\"432\" data-end=\"444\"\u003e~\u0026lt;0.50 Å\u003c\/strong\u003e (scope-dependent) for even finer structure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"490\" data-end=\"609\"\u003e\n\u003cp data-start=\"492\" data-end=\"609\"\u003e\u003cstrong data-start=\"492\" data-end=\"527\"\u003eRoot-3, integrally tuned etalon\u003c\/strong\u003e with \u003cstrong data-start=\"533\" data-end=\"548\"\u003etilt tuning\u003c\/strong\u003e for precise on-band performance across changing conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"610\" data-end=\"739\"\u003e\n\u003cp data-start=\"612\" data-end=\"739\"\u003e\u003cstrong data-start=\"612\" data-end=\"637\"\u003eRemovable daytime kit\u003c\/strong\u003e: take the filter off and the same refractor returns to \u003cstrong data-start=\"693\" data-end=\"711\"\u003enight-sky duty\u003c\/strong\u003e—one telescope, two worlds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"740\" data-end=\"914\"\u003e\n\u003cp data-start=\"742\" data-end=\"914\"\u003e\u003cstrong data-start=\"742\" data-end=\"785\"\u003eAdapter included for refractors ≤102 mm\u003c\/strong\u003e; note your telescope in the order comments for a proper fit. For larger OTAs, \u003cstrong data-start=\"864\" data-end=\"912\"\u003econtact Lunt for adapter options and pricing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"915\" data-end=\"1093\"\u003e\n\u003cp data-start=\"917\" data-end=\"1093\"\u003e\u003cstrong data-start=\"917\" data-end=\"948\"\u003eBundle your blocking filter\u003c\/strong\u003e to match focal length and workflow (B600\/B1200\/B1800\/B3400); imaging users typically choose \u003cstrong data-start=\"1041\" data-end=\"1060\"\u003ethe next larger\u003c\/strong\u003e size to accommodate back focus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1094\" data-end=\"1227\"\u003e\n\u003cp data-start=\"1096\" data-end=\"1227\"\u003e\u003cstrong data-start=\"1096\" data-end=\"1127\"\u003eBuilt by Lunt Solar Systems\u003c\/strong\u003e for safety and performance—\u003cstrong data-start=\"1155\" data-end=\"1195\"\u003euse only with a Lunt Blocking Filter\u003c\/strong\u003e to ensure warranted operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1228\" data-end=\"1356\"\u003e\n\u003cp data-start=\"1230\" data-end=\"1356\"\u003e\u003cstrong data-start=\"1230\" data-end=\"1257\"\u003eField-ready protection:\u003c\/strong\u003e packed in an aluminum hard case with fitted foam; \u003cstrong data-start=\"1308\" data-end=\"1324\"\u003eapprox. 8 lb\u003c\/strong\u003e for stable front-end mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1357\" data-end=\"1482\"\u003e\n\u003cp data-start=\"1359\" data-end=\"1482\"\u003eIdeal for \u003cstrong data-start=\"1369\" data-end=\"1396\"\u003ehigh-resolution imaging\u003c\/strong\u003e and discerning visual observers who want premium contrast and upgradeable performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1484\" data-end=\"1500\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1501\" data-end=\"2092\"\u003e\n\u003cli data-start=\"1501\" data-end=\"1553\"\u003e\n\u003cp data-start=\"1503\" data-end=\"1553\"\u003e\u003cstrong data-start=\"1503\" data-end=\"1513\"\u003eModel:\u003c\/strong\u003e LS100FHa front-mounted H-alpha etalon\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1554\" data-end=\"1590\"\u003e\n\u003cp data-start=\"1556\" data-end=\"1590\"\u003e\u003cstrong data-start=\"1556\" data-end=\"1577\"\u003eOptical Aperture:\u003c\/strong\u003e \u003cstrong data-start=\"1578\" data-end=\"1588\"\u003e100 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1591\" data-end=\"1645\"\u003e\n\u003cp data-start=\"1593\" data-end=\"1645\"\u003e\u003cstrong data-start=\"1593\" data-end=\"1631\"\u003eEstimated Bandpass (single stack):\u003c\/strong\u003e \u003cstrong data-start=\"1632\" data-end=\"1643\"\u003e\u0026lt;0.70 Å\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1646\" data-end=\"1731\"\u003e\n\u003cp data-start=\"1648\" data-end=\"1731\"\u003e\u003cstrong data-start=\"1648\" data-end=\"1672\"\u003eDouble-Stack Option:\u003c\/strong\u003e Add a second LS100FHa for \u003cstrong data-start=\"1699\" data-end=\"1711\"\u003e~\u0026lt;0.50 Å\u003c\/strong\u003e (scope-dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1732\" data-end=\"1763\"\u003e\n\u003cp data-start=\"1734\" data-end=\"1763\"\u003e\u003cstrong data-start=\"1734\" data-end=\"1745\"\u003eTuning:\u003c\/strong\u003e \u003cstrong data-start=\"1746\" data-end=\"1754\"\u003eTilt\u003c\/strong\u003e tuning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1764\" data-end=\"1841\"\u003e\n\u003cp data-start=\"1766\" data-end=\"1841\"\u003e\u003cstrong data-start=\"1766\" data-end=\"1789\"\u003eRequired Accessory:\u003c\/strong\u003e \u003cstrong data-start=\"1790\" data-end=\"1814\"\u003eLunt Blocking Filter\u003c\/strong\u003e (B600\/B1200\/B1800\/B3400)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1842\" data-end=\"1939\"\u003e\n\u003cp data-start=\"1844\" data-end=\"1939\"\u003e\u003cstrong data-start=\"1844\" data-end=\"1857\"\u003eAdapters:\u003c\/strong\u003e Included for refractors \u003cstrong data-start=\"1882\" data-end=\"1898\"\u003eup to 102 mm\u003c\/strong\u003e; larger diameters available by request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1940\" data-end=\"2001\"\u003e\n\u003cp data-start=\"1942\" data-end=\"2001\"\u003e\u003cstrong data-start=\"1942\" data-end=\"1954\"\u003eStorage:\u003c\/strong\u003e Aluminum finished hard case with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2002\" data-end=\"2027\"\u003e\n\u003cp data-start=\"2004\" data-end=\"2027\"\u003e\u003cstrong data-start=\"2004\" data-end=\"2015\"\u003eWeight:\u003c\/strong\u003e \u003cstrong data-start=\"2016\" data-end=\"2025\"\u003e~8 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2028\" data-end=\"2092\"\u003e\n\u003cp data-start=\"2030\" data-end=\"2092\"\u003e\u003cstrong data-start=\"2030\" data-end=\"2053\"\u003ePreorder Lead Time:\u003c\/strong\u003e \u003cstrong data-start=\"2054\" data-end=\"2067\"\u003e~6 months\u003c\/strong\u003e from checkout (estimate)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"2094\" data-end=\"2114\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"2115\" data-end=\"2391\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"2115\" data-end=\"2165\"\u003e\n\u003cp data-start=\"2117\" data-end=\"2165\"\u003e\u003cstrong data-start=\"2117\" data-end=\"2163\"\u003eLunt LS100FHa 100 mm H-alpha Etalon Filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2166\" data-end=\"2217\"\u003e\n\u003cp data-start=\"2168\" data-end=\"2217\"\u003e\u003cstrong data-start=\"2168\" data-end=\"2183\"\u003eAdapter set\u003c\/strong\u003e for refractors up to \u003cstrong data-start=\"2205\" data-end=\"2215\"\u003e102 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2218\" data-end=\"2261\"\u003e\n\u003cp data-start=\"2220\" data-end=\"2261\"\u003e\u003cstrong data-start=\"2220\" data-end=\"2242\"\u003eAluminum hard case\u003c\/strong\u003e with fitted foam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2262\" data-end=\"2391\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"2264\" data-end=\"2391\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"2264\" data-end=\"2297\"\u003eSelected Lunt Blocking Filter\u003c\/strong\u003e (\u003cstrong data-start=\"2299\" data-end=\"2331\"\u003eB600 \/ B1200 \/ B1800 \/ B3400\u003c\/strong\u003e) — if purchased as a bundle; otherwise available separately\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"with B3400 for 2\" Focuser","offer_id":50995099861312,"sku":"LS100FHa2\/B3400","price":6995.0,"currency_code":"USD","in_stock":true},{"title":"with B1800 for 1.25\" Focuser","offer_id":50995099894080,"sku":"LS100FHa1\/B1800","price":5295.0,"currency_code":"USD","in_stock":true},{"title":"with B1800 for 2\" Focuser","offer_id":50995099926848,"sku":"LS100FHa2\/B1800","price":5295.0,"currency_code":"USD","in_stock":true},{"title":"with B1200 for 1.25\" Focuser","offer_id":50995099959616,"sku":"LS100FHa1\/B1200","price":4995.0,"currency_code":"USD","in_stock":true},{"title":"with B1200 for 2\" Focuser","offer_id":50995099992384,"sku":"LS100FHa2\/ B1200","price":4995.0,"currency_code":"USD","in_stock":true},{"title":"with B600 for 1.25\" Focuser","offer_id":50995100025152,"sku":"LS100FHa1\/ B600","price":4895.0,"currency_code":"USD","in_stock":true},{"title":"with B600 for 2\" Focuser","offer_id":50995100057920,"sku":"LS100FHa2\/ B600","price":4895.0,"currency_code":"USD","in_stock":true},{"title":"for double stacking LS100THa (non-MT model with red objective housing)","offer_id":50995100090688,"sku":"LS100FHa","price":4495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/Double-Stack-Filter-100F-Lunt-Solar-Telescope-2.jpg?v=1756153554"},{"product_id":"lunt-18mm-blocking-filter-2-in-star-diagonal-with-t2-connection","title":"Lunt Blocking Filters","description":"\u003ch2 data-start=\"0\" data-end=\"24\" style=\"text-align: center;\"\u003eLunt Blocking Filters\u003c\/h2\u003e\n\u003cul data-start=\"26\" data-end=\"1136\"\u003e\n\u003cli data-start=\"26\" data-end=\"186\"\u003e\n\u003cp data-start=\"28\" data-end=\"186\"\u003eThe \u003cstrong data-start=\"32\" data-end=\"61\"\u003erequired safety component\u003c\/strong\u003e for every Lunt H-alpha solar system—each blocking filter houses additional elements essential to safe, on-band performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"187\" data-end=\"343\"\u003e\n\u003cp data-start=\"189\" data-end=\"343\"\u003eAvailable in \u003cstrong data-start=\"202\" data-end=\"231\"\u003efour clear-aperture sizes\u003c\/strong\u003e—\u003cstrong data-start=\"232\" data-end=\"261\"\u003eB600, B1200, B1800, B3400\u003c\/strong\u003e—so you can match your use (visual or imaging) and your telescope’s focal length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"344\" data-end=\"494\"\u003e\n\u003cp data-start=\"346\" data-end=\"494\"\u003eChoose your \u003cstrong data-start=\"358\" data-end=\"375\"\u003ehousing style\u003c\/strong\u003e to fit your workflow: \u003cstrong data-start=\"398\" data-end=\"432\"\u003e1.25\" or 2\" diagonal (with T2)\u003c\/strong\u003e, or \u003cstrong data-start=\"437\" data-end=\"492\"\u003e2\" straight-through extension tube (with T2 and 2\")\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"495\" data-end=\"665\"\u003e\n\u003cp data-start=\"497\" data-end=\"665\"\u003e\u003cstrong data-start=\"497\" data-end=\"519\"\u003eImaging made easy:\u003c\/strong\u003e most camera trains need extra back focus, so select the \u003cstrong data-start=\"576\" data-end=\"591\"\u003enext larger\u003c\/strong\u003e blocking filter than you would for visual to keep the full cone in-band\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"666\" data-end=\"827\"\u003e\n\u003cp data-start=\"668\" data-end=\"827\"\u003e\u003cstrong data-start=\"668\" data-end=\"690\"\u003eEngineered by Lunt\u003c\/strong\u003e with a unique internal filter stack; \u003cstrong data-start=\"728\" data-end=\"825\"\u003esafety and performance are warranted only when paired with a Lunt H-alpha filter or telescope\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"828\" data-end=\"982\"\u003e\n\u003cp data-start=\"830\" data-end=\"982\"\u003eWorks beautifully with Lunt modular scopes and etalon systems; simple, reliable path to crisp prominences, filaments, and high-contrast surface detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"983\" data-end=\"1136\"\u003e\n\u003cp data-start=\"985\" data-end=\"1136\"\u003eQuick pick: select \u003cstrong data-start=\"1004\" data-end=\"1024\"\u003eB600\/B1200\/B1800\u003c\/strong\u003e from the options; the \u003cstrong data-start=\"1047\" data-end=\"1056\"\u003eB3400\u003c\/strong\u003e is available in a \u003cstrong data-start=\"1075\" data-end=\"1113\"\u003e2\" straight-through extension tube\u003c\/strong\u003e for long focal lengths\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1138\" data-end=\"1154\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1155\" data-end=\"2058\"\u003e\n\u003cli data-start=\"1155\" data-end=\"1239\"\u003e\n\u003cp data-start=\"1157\" data-end=\"1239\"\u003e\u003cstrong data-start=\"1157\" data-end=\"1195\"\u003eAperture Options (clear aperture):\u003c\/strong\u003e \u003cstrong data-start=\"1196\" data-end=\"1204\"\u003eB600\u003c\/strong\u003e, \u003cstrong data-start=\"1206\" data-end=\"1215\"\u003eB1200\u003c\/strong\u003e, \u003cstrong data-start=\"1217\" data-end=\"1226\"\u003eB1800\u003c\/strong\u003e, \u003cstrong data-start=\"1228\" data-end=\"1237\"\u003eB3400\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1240\" data-end=\"1413\"\u003e\n\u003cp data-start=\"1242\" data-end=\"1257\"\u003e\u003cstrong data-start=\"1242\" data-end=\"1255\"\u003eHousings:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1260\" data-end=\"1413\"\u003e\n\u003cli data-start=\"1260\" data-end=\"1301\"\u003e\n\u003cp data-start=\"1262\" data-end=\"1301\"\u003e\u003cstrong data-start=\"1262\" data-end=\"1299\"\u003e1.25\" diagonal with T2 connection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1304\" data-end=\"1342\"\u003e\n\u003cp data-start=\"1306\" data-end=\"1342\"\u003e\u003cstrong data-start=\"1306\" data-end=\"1340\"\u003e2\" diagonal with T2 connection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1345\" data-end=\"1413\"\u003e\n\u003cp data-start=\"1347\" data-end=\"1413\"\u003e\u003cstrong data-start=\"1347\" data-end=\"1385\"\u003e2\" straight-through extension tube\u003c\/strong\u003e with T2 and 2\" interfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1414\" data-end=\"1591\"\u003e\n\u003cp data-start=\"1416\" data-end=\"1453\"\u003e\u003cstrong data-start=\"1416\" data-end=\"1451\"\u003eFocal Length Guidance (Visual):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1456\" data-end=\"1591\"\u003e\n\u003cli data-start=\"1456\" data-end=\"1486\"\u003e\n\u003cp data-start=\"1458\" data-end=\"1486\"\u003e\u003cstrong data-start=\"1458\" data-end=\"1467\"\u003eB600:\u003c\/strong\u003e up to \u003cstrong data-start=\"1474\" data-end=\"1484\"\u003e600 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1489\" data-end=\"1521\"\u003e\n\u003cp data-start=\"1491\" data-end=\"1521\"\u003e\u003cstrong data-start=\"1491\" data-end=\"1501\"\u003eB1200:\u003c\/strong\u003e up to \u003cstrong data-start=\"1508\" data-end=\"1519\"\u003e1200 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1524\" data-end=\"1556\"\u003e\n\u003cp data-start=\"1526\" data-end=\"1556\"\u003e\u003cstrong data-start=\"1526\" data-end=\"1536\"\u003eB1800:\u003c\/strong\u003e up to \u003cstrong data-start=\"1543\" data-end=\"1554\"\u003e1800 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1559\" data-end=\"1591\"\u003e\n\u003cp data-start=\"1561\" data-end=\"1591\"\u003e\u003cstrong data-start=\"1561\" data-end=\"1571\"\u003eB3400:\u003c\/strong\u003e up to \u003cstrong data-start=\"1578\" data-end=\"1589\"\u003e3400 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1592\" data-end=\"1872\"\u003e\n\u003cp data-start=\"1594\" data-end=\"1735\"\u003e\u003cstrong data-start=\"1594\" data-end=\"1630\"\u003eFocal Length Guidance (Imaging):\u003c\/strong\u003e \u003cem data-start=\"1631\" data-end=\"1733\"\u003e(choose the next larger size vs. visual due to added back focus and moving the BF up the light cone)\u003c\/em\u003e\u003c\/p\u003e\n\u003cul data-start=\"1738\" data-end=\"1872\"\u003e\n\u003cli data-start=\"1738\" data-end=\"1768\"\u003e\n\u003cp data-start=\"1740\" data-end=\"1768\"\u003e\u003cstrong data-start=\"1740\" data-end=\"1749\"\u003eB600:\u003c\/strong\u003e up to \u003cstrong data-start=\"1756\" data-end=\"1766\"\u003e400 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1771\" data-end=\"1802\"\u003e\n\u003cp data-start=\"1773\" data-end=\"1802\"\u003e\u003cstrong data-start=\"1773\" data-end=\"1783\"\u003eB1200:\u003c\/strong\u003e up to \u003cstrong data-start=\"1790\" data-end=\"1800\"\u003e600 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1805\" data-end=\"1837\"\u003e\n\u003cp data-start=\"1807\" data-end=\"1837\"\u003e\u003cstrong data-start=\"1807\" data-end=\"1817\"\u003eB1800:\u003c\/strong\u003e up to \u003cstrong data-start=\"1824\" data-end=\"1835\"\u003e1200 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1840\" data-end=\"1872\"\u003e\n\u003cp data-start=\"1842\" data-end=\"1872\"\u003e\u003cstrong data-start=\"1842\" data-end=\"1852\"\u003eB3400:\u003c\/strong\u003e up to \u003cstrong data-start=\"1859\" data-end=\"1870\"\u003e1800 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1873\" data-end=\"1935\"\u003e\n\u003cp data-start=\"1875\" data-end=\"1935\"\u003e\u003cstrong data-start=\"1875\" data-end=\"1888\"\u003eUse Case:\u003c\/strong\u003e Visual and imaging with Lunt H-alpha systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1936\" data-end=\"2058\"\u003e\n\u003cp data-start=\"1938\" data-end=\"2058\"\u003e\u003cstrong data-start=\"1938\" data-end=\"1958\"\u003eWarranty\/Safety:\u003c\/strong\u003e Lunt can only warrant \u003cstrong data-start=\"1981\" data-end=\"2007\"\u003esafety and performance\u003c\/strong\u003e when used with \u003cstrong data-start=\"2023\" data-end=\"2058\"\u003eLunt H-alpha filters\/telescopes\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"2060\" data-end=\"2080\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"2081\" data-end=\"2275\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"2081\" data-end=\"2170\"\u003e\n\u003cp data-start=\"2083\" data-end=\"2170\"\u003e\u003cstrong data-start=\"2083\" data-end=\"2107\"\u003eLunt Blocking Filter\u003c\/strong\u003e in your selected aperture (\u003cstrong data-start=\"2135\" data-end=\"2167\"\u003eB600 \/ B1200 \/ B1800 \/ B3400\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2171\" data-end=\"2275\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"2173\" data-end=\"2275\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"2173\" data-end=\"2191\"\u003eChosen housing\u003c\/strong\u003e: \u003cstrong data-start=\"2193\" data-end=\"2222\"\u003e1.25\" or 2\" diagonal (T2)\u003c\/strong\u003e, or \u003cstrong data-start=\"2227\" data-end=\"2275\" data-is-last-node=\"\"\u003e2\" straight-through extension tube (T2 + 2\")\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"4mm Filter in 1.25\" Diagonal","offer_id":50995046580544,"sku":"B1800d2","price":795.0,"currency_code":"USD","in_stock":true},{"title":"5mm Filter in 1.25″ Diagonal","offer_id":50995046613312,"sku":null,"price":379.0,"currency_code":"USD","in_stock":true},{"title":"6mm Filter in 1.25\" Diagonal","offer_id":50995046646080,"sku":"B600d1","price":395.0,"currency_code":"USD","in_stock":true},{"title":"6mm Filter in 2\" Diagonal","offer_id":50995046678848,"sku":"B600d2","price":395.0,"currency_code":"USD","in_stock":true},{"title":"6mm Filter in 2\" Straight-Through Tube","offer_id":50995046711616,"sku":"B600s","price":395.0,"currency_code":"USD","in_stock":true},{"title":"12mm Filter in 1.25\" Diagonal","offer_id":50995046744384,"sku":"B1200d1","price":495.0,"currency_code":"USD","in_stock":true},{"title":"12mm Filter in 2\" Diagonal","offer_id":50995046777152,"sku":"B1200d2","price":495.0,"currency_code":"USD","in_stock":true},{"title":"12mm Filter in 2\" Straight-Through Tube","offer_id":50995046809920,"sku":"B1200s","price":495.0,"currency_code":"USD","in_stock":true},{"title":"18mm Filter in 1.25\" Diagonal","offer_id":50995046842688,"sku":"B1800d1","price":795.0,"currency_code":"USD","in_stock":true},{"title":"18mm Filter in 2\" Diagonal","offer_id":50995046875456,"sku":"B1800d2","price":795.0,"currency_code":"USD","in_stock":true},{"title":"18mm Filter in 2\" Straight-Through Tube","offer_id":50995046908224,"sku":"B1800s","price":795.0,"currency_code":"USD","in_stock":true},{"title":"34mm Filter in 2\" Straight-Through Tube","offer_id":50995046940992,"sku":"B1800d13","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/B1800-Blocking-Filter-Profile.jpg?v=1756151414"},{"product_id":"lunt-34mm-blocking-filter-2-in-straight-thru-2-tube-with-t2-2-connection","title":"Lunt 34mm Blocking filter 2\"\nin Straight Thru 2\" tube with T2 \u0026 2\" connection","description":"\u003cp\u003eLunt 34mm Blocking filter 2\"in Straight Thru 2\" tube with T2 \u0026amp; 2\" connection\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952873083200,"sku":"B3400s2","price":2495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/B3400.jpg?v=1756150880"},{"product_id":"lunt-calcium-k-18mm-blocking-filter-2-in-straight-thru-2-tube-with-t2-2-connection","title":"Lunt Calcium K Modules","description":"\u003ch2 data-start=\"0\" data-end=\"25\" style=\"text-align: center;\"\u003eLunt Calcium K Modules\u003c\/h2\u003e\n\u003cul data-start=\"27\" data-end=\"1068\"\u003e\n\u003cli data-start=\"27\" data-end=\"200\"\u003e\n\u003cp data-start=\"29\" data-end=\"200\"\u003eExplore the Sun at \u003cstrong data-start=\"48\" data-end=\"72\"\u003e393.4 nm (Ca-K line)\u003c\/strong\u003e—a layer slightly \u003cstrong data-start=\"90\" data-end=\"123\"\u003elower and cooler than H-alpha\u003c\/strong\u003e—to reveal super-granulation, magnetic plages, and activity around sunspots\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"201\" data-end=\"378\"\u003e\n\u003cp data-start=\"203\" data-end=\"378\"\u003e\u003cstrong data-start=\"203\" data-end=\"228\"\u003eImaging-first design:\u003c\/strong\u003e internal narrowband filtering delivers a \u003cstrong data-start=\"270\" data-end=\"290\"\u003e\u0026lt; 2.4 Å bandpass\u003c\/strong\u003e, ideal for cameras that capture stunning Ca-K detail many eyes can’t resolve visually\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"379\" data-end=\"518\"\u003e\n\u003cp data-start=\"381\" data-end=\"518\"\u003e\u003cstrong data-start=\"381\" data-end=\"394\"\u003eWhy Ca-K?\u003c\/strong\u003e Complements H-alpha by adding depth and structure to active regions, helping you build a fuller picture of solar dynamics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"519\" data-end=\"683\"\u003e\n\u003cp data-start=\"521\" data-end=\"683\"\u003eWorks with \u003cstrong data-start=\"532\" data-end=\"570\"\u003emost standard nighttime refractors\u003c\/strong\u003e and with \u003cstrong data-start=\"580\" data-end=\"607\"\u003eLunt Modular Telescopes\u003c\/strong\u003e in their nighttime configuration—simple to integrate, powerful in results\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"684\" data-end=\"841\"\u003e\n\u003cp data-start=\"686\" data-end=\"841\"\u003e\u003cstrong data-start=\"686\" data-end=\"703\"\u003eVisual notes:\u003c\/strong\u003e Ca-K sits near the UV edge of vision; some observers (especially post-cataract surgery) see it well, but \u003cstrong data-start=\"809\" data-end=\"839\"\u003ecameras consistently excel\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"842\" data-end=\"976\"\u003e\n\u003cp data-start=\"844\" data-end=\"976\"\u003eChoose the right blocking filter size for your scope’s focal length to keep the full solar disk in-band and beautifully contrasted\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"977\" data-end=\"1068\"\u003e\n\u003cp data-start=\"979\" data-end=\"1068\"\u003eBuilt by Lunt Solar Systems—precision Ca-K performance backed by solar-specific expertise\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1070\" data-end=\"1086\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1087\" data-end=\"1833\"\u003e\n\u003cli data-start=\"1087\" data-end=\"1138\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1138\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1111\"\u003eCenter Wavelength:\u003c\/strong\u003e \u003cstrong data-start=\"1112\" data-end=\"1124\"\u003e393.4 nm\u003c\/strong\u003e (Calcium K)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1139\" data-end=\"1204\"\u003e\n\u003cp data-start=\"1141\" data-end=\"1204\"\u003e\u003cstrong data-start=\"1141\" data-end=\"1154\"\u003eBandpass:\u003c\/strong\u003e \u003cstrong data-start=\"1155\" data-end=\"1166\"\u003e\u0026lt; 2.4 Å\u003c\/strong\u003e (internal narrowband filter system)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1205\" data-end=\"1276\"\u003e\n\u003cp data-start=\"1207\" data-end=\"1276\"\u003e\u003cstrong data-start=\"1207\" data-end=\"1223\"\u003ePrimary Use:\u003c\/strong\u003e \u003cstrong data-start=\"1224\" data-end=\"1235\"\u003eImaging\u003c\/strong\u003e (visual visibility varies by observer)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1277\" data-end=\"1375\"\u003e\n\u003cp data-start=\"1279\" data-end=\"1375\"\u003e\u003cstrong data-start=\"1279\" data-end=\"1297\"\u003eCompatibility:\u003c\/strong\u003e Most standard refractors; Lunt Modular Telescopes (nighttime configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1376\" data-end=\"1453\"\u003e\n\u003cp data-start=\"1378\" data-end=\"1453\"\u003e\u003cstrong data-start=\"1378\" data-end=\"1403\"\u003eRecommended Aperture:\u003c\/strong\u003e Up to \u003cstrong data-start=\"1410\" data-end=\"1420\"\u003e100 mm\u003c\/strong\u003e (per blocking filter guidance)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1454\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1456\" data-end=\"1486\"\u003e\u003cstrong data-start=\"1456\" data-end=\"1484\"\u003eBlocking Filter Options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1489\" data-end=\"1697\"\u003e\n\u003cli data-start=\"1489\" data-end=\"1555\"\u003e\n\u003cp data-start=\"1491\" data-end=\"1555\"\u003e\u003cstrong data-start=\"1491\" data-end=\"1500\"\u003eB600:\u003c\/strong\u003e For up to \u003cstrong data-start=\"1511\" data-end=\"1521\"\u003e600 mm\u003c\/strong\u003e focal length (≤100 mm aperture)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1558\" data-end=\"1626\"\u003e\n\u003cp data-start=\"1560\" data-end=\"1626\"\u003e\u003cstrong data-start=\"1560\" data-end=\"1570\"\u003eB1200:\u003c\/strong\u003e For up to \u003cstrong data-start=\"1581\" data-end=\"1592\"\u003e1200 mm\u003c\/strong\u003e focal length (≤100 mm aperture)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1629\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1631\" data-end=\"1697\"\u003e\u003cstrong data-start=\"1631\" data-end=\"1641\"\u003eB1800:\u003c\/strong\u003e For up to \u003cstrong data-start=\"1652\" data-end=\"1663\"\u003e1800 mm\u003c\/strong\u003e focal length (≤100 mm aperture)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1698\" data-end=\"1833\"\u003e\n\u003cp data-start=\"1700\" data-end=\"1833\"\u003e\u003cstrong data-start=\"1700\" data-end=\"1724\"\u003eUse Case Highlights:\u003c\/strong\u003e Active-region mapping, magnetic-field proxies (bright plages), super-granulation structure, sunspot environs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1835\" data-end=\"1855\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1856\" data-end=\"1930\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1856\" data-end=\"1930\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1858\" data-end=\"1930\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"1858\" data-end=\"1883\"\u003eLunt Calcium K Module\u003c\/strong\u003e in your chosen size (\u003cstrong data-start=\"1905\" data-end=\"1929\"\u003eB600 \/ B1200 \/ B1800\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"130mm Universal CaK Module","offer_id":50995014631744,"sku":"LS18CaKMDs-1","price":1799.0,"currency_code":"USD","in_stock":true},{"title":"B600 Filter in 2\" Star Diagonal","offer_id":50995014664512,"sku":"LS6CaKMDd","price":895.0,"currency_code":"USD","in_stock":true},{"title":"B1200 Filter in 2\" Star Diagonal","offer_id":50995014697280,"sku":"LS12CaKMDd","price":1495.0,"currency_code":"USD","in_stock":true},{"title":"B1800 Filter in 2\" Star Diagonal","offer_id":50995014730048,"sku":"LS18CaKMDd","price":1695.0,"currency_code":"USD","in_stock":true},{"title":"B600 Filter in 2\" Straight-Through Tube","offer_id":50995014762816,"sku":"LS6CaKMDs","price":895.0,"currency_code":"USD","in_stock":true},{"title":"B1200 Filter in 2\" Straight-Through Tube","offer_id":50995014795584,"sku":"LS12CaKMDs","price":1495.0,"currency_code":"USD","in_stock":true},{"title":"B1800 Filter in 2\" Straight-Through Tube","offer_id":50995014828352,"sku":"LS18CaKMDs","price":1695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/CAKDiagonal_900X-mitchell.jpg?v=1756150688"},{"product_id":"lunt-white-light-solar-wedge-1-25","title":"Lunt White Light Solar Wedges","description":"\u003ch2 data-start=\"0\" data-end=\"32\" style=\"text-align: center;\"\u003eLunt White Light Solar Wedges\u003c\/h2\u003e\n\u003cul data-start=\"34\" data-end=\"1089\"\u003e\n\u003cli data-start=\"34\" data-end=\"175\"\u003e\n\u003cp data-start=\"36\" data-end=\"175\"\u003ePurpose-built for \u003cstrong data-start=\"54\" data-end=\"104\"\u003ewhite-light solar imaging and visual observing\u003c\/strong\u003e with your telescope—clean, high-contrast photosphere views made easy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"176\" data-end=\"304\"\u003e\n\u003cp data-start=\"178\" data-end=\"304\"\u003e\u003cstrong data-start=\"178\" data-end=\"201\"\u003eBuilt-in ND3 filter\u003c\/strong\u003e provides the necessary attenuation for \u003cstrong data-start=\"241\" data-end=\"259\"\u003eperfectly safe\u003c\/strong\u003e observing or imaging when used as directed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"305\" data-end=\"450\"\u003e\n\u003cp data-start=\"307\" data-end=\"450\"\u003eFor \u003cstrong data-start=\"311\" data-end=\"329\"\u003evisual comfort\u003c\/strong\u003e, add a \u003cstrong data-start=\"337\" data-end=\"358\"\u003epolarizing filter\u003c\/strong\u003e: thread one onto your eyepiece and \u003cstrong data-start=\"394\" data-end=\"417\"\u003erotate the eyepiece\u003c\/strong\u003e to dial in brightness to taste\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"451\" data-end=\"587\"\u003e\n\u003cp data-start=\"453\" data-end=\"587\"\u003eAvailable in \u003cstrong data-start=\"466\" data-end=\"479\"\u003etwo sizes\u003c\/strong\u003e to match your setup: \u003cstrong data-start=\"501\" data-end=\"513\"\u003e2\" wedge\u003c\/strong\u003e for 2\" focusers\/eyepieces, \u003cstrong data-start=\"541\" data-end=\"556\"\u003e1.25\" wedge\u003c\/strong\u003e for 1.25\" focusers\/eyepieces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"588\" data-end=\"719\"\u003e\n\u003cp data-start=\"590\" data-end=\"719\"\u003ePerformance sweet spots: \u003cstrong data-start=\"615\" data-end=\"627\"\u003e2\" model\u003c\/strong\u003e excels on \u003cstrong data-start=\"638\" data-end=\"666\"\u003erefractors ≤ 6\" aperture\u003c\/strong\u003e; \u003cstrong data-start=\"668\" data-end=\"683\"\u003e1.25\" model\u003c\/strong\u003e shines on \u003cstrong data-start=\"694\" data-end=\"717\"\u003erefractors up to 4\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"720\" data-end=\"872\"\u003e\n\u003cp data-start=\"722\" data-end=\"872\"\u003e\u003cstrong data-start=\"722\" data-end=\"747\"\u003eFocus-friendly design\u003c\/strong\u003e: if your nighttime scope reaches focus with a standard star diagonal, you’ll \u003cstrong data-start=\"825\" data-end=\"870\"\u003ereach focus with a Lunt White Light Wedge\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"873\" data-end=\"982\"\u003e\n\u003cp data-start=\"875\" data-end=\"982\"\u003eRobust, field-ready construction with smooth insertion and secure seating for repeatable, on-axis results\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"983\" data-end=\"1089\"\u003e\n\u003cp data-start=\"985\" data-end=\"1089\"\u003eA simple, reliable way to upgrade your \u003cstrong data-start=\"1024\" data-end=\"1061\"\u003esunspot, faculae, and granulation\u003c\/strong\u003e viewing or imaging sessions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1091\" data-end=\"1107\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1108\" data-end=\"1636\"\u003e\n\u003cli data-start=\"1108\" data-end=\"1174\"\u003e\n\u003cp data-start=\"1110\" data-end=\"1174\"\u003e\u003cstrong data-start=\"1110\" data-end=\"1123\"\u003eUse Case:\u003c\/strong\u003e White-light solar \u003cstrong data-start=\"1142\" data-end=\"1162\"\u003eimaging \u0026amp; visual\u003c\/strong\u003e observing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1175\" data-end=\"1255\"\u003e\n\u003cp data-start=\"1177\" data-end=\"1255\"\u003e\u003cstrong data-start=\"1177\" data-end=\"1203\"\u003eIntegrated Filtration:\u003c\/strong\u003e \u003cstrong data-start=\"1204\" data-end=\"1232\"\u003eND3 filter pre-installed\u003c\/strong\u003e (safety attenuation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1256\" data-end=\"1331\"\u003e\n\u003cp data-start=\"1258\" data-end=\"1331\"\u003e\u003cstrong data-start=\"1258\" data-end=\"1268\"\u003eSizes:\u003c\/strong\u003e \u003cstrong data-start=\"1269\" data-end=\"1278\"\u003e1.25\"\u003c\/strong\u003e (eyepieces\/focuser) and \u003cstrong data-start=\"1303\" data-end=\"1309\"\u003e2\"\u003c\/strong\u003e (eyepieces\/focuser)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1332\" data-end=\"1439\"\u003e\n\u003cp data-start=\"1334\" data-end=\"1439\"\u003e\u003cstrong data-start=\"1334\" data-end=\"1361\"\u003eRecommended Telescopes:\u003c\/strong\u003e Refractors (2\" model best ≤ \u003cstrong data-start=\"1390\" data-end=\"1405\"\u003e6\" aperture\u003c\/strong\u003e; 1.25\" model best \u003cstrong data-start=\"1424\" data-end=\"1436\"\u003eup to 4\"\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1440\" data-end=\"1550\"\u003e\n\u003cp data-start=\"1442\" data-end=\"1550\"\u003e\u003cstrong data-start=\"1442\" data-end=\"1472\"\u003eVisual Brightness Control:\u003c\/strong\u003e Compatible with \u003cstrong data-start=\"1489\" data-end=\"1511\"\u003epolarizing filters\u003c\/strong\u003e (eyepiece-mounted; rotate to adjust)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1551\" data-end=\"1636\"\u003e\n\u003cp data-start=\"1553\" data-end=\"1636\"\u003e\u003cstrong data-start=\"1553\" data-end=\"1566\"\u003eFocusing:\u003c\/strong\u003e Reaches focus if your telescope focuses with a standard star diagonal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1638\" data-end=\"1658\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1659\" data-end=\"1824\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1659\" data-end=\"1724\"\u003e\n\u003cp data-start=\"1661\" data-end=\"1724\"\u003e\u003cstrong data-start=\"1661\" data-end=\"1693\"\u003eLunt White Light Solar Wedge\u003c\/strong\u003e (choose \u003cstrong data-start=\"1702\" data-end=\"1711\"\u003e1.25\"\u003c\/strong\u003e or \u003cstrong data-start=\"1715\" data-end=\"1721\"\u003e2\"\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1725\" data-end=\"1757\"\u003e\n\u003cp data-start=\"1727\" data-end=\"1757\"\u003e\u003cstrong data-start=\"1727\" data-end=\"1755\"\u003eND3 pre-installed filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1758\" data-end=\"1779\"\u003e\n\u003cp data-start=\"1760\" data-end=\"1779\"\u003e\u003cstrong data-start=\"1760\" data-end=\"1777\"\u003eCarrying case\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1780\" data-end=\"1824\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1782\" data-end=\"1824\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"1782\" data-end=\"1798\"\u003eDie-cut foam\u003c\/strong\u003e with room for accessories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"1.25\"","offer_id":50994997461312,"sku":"LS1.25HW-1","price":299.0,"currency_code":"USD","in_stock":true},{"title":"2\"","offer_id":50994997494080,"sku":"LS1.25HW-2","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/White-Light-Solar-Wedges-1-e1539710721773.jpg?v=1756150192"},{"product_id":"lunt-polarizing-filter-unit-1-25","title":"Lunt Polarizing Filters for White Light Wedges","description":"\u003ch2 data-start=\"0\" data-end=\"49\" style=\"text-align: center;\"\u003eLunt Polarizing Filters for White Light Wedges\u003c\/h2\u003e\n\u003cul data-start=\"51\" data-end=\"1009\"\u003e\n\u003cli data-start=\"51\" data-end=\"189\"\u003e\n\u003cp data-start=\"53\" data-end=\"189\"\u003eMake white-light solar observing \u003cstrong data-start=\"86\" data-end=\"120\"\u003emore comfortable and contrasty\u003c\/strong\u003e—dial down brightness and glare when using a Lunt White Light Wedge\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"190\" data-end=\"315\"\u003e\n\u003cp data-start=\"192\" data-end=\"315\"\u003eAvailable in \u003cstrong data-start=\"205\" data-end=\"227\"\u003e1.25\" and 2\" sizes\u003c\/strong\u003e—choose the filter that matches the \u003cstrong data-start=\"263\" data-end=\"313\"\u003ebarrel size of your White Light Wedge\/eyepiece\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"316\" data-end=\"461\"\u003e\n\u003cp data-start=\"318\" data-end=\"461\"\u003e\u003cstrong data-start=\"318\" data-end=\"336\"\u003eQuick install:\u003c\/strong\u003e simply \u003cstrong data-start=\"344\" data-end=\"383\"\u003escrew the filter onto your eyepiece\u003c\/strong\u003e, then \u003cstrong data-start=\"390\" data-end=\"416\"\u003erotate the top element\u003c\/strong\u003e to fine-tune scene brightness in real time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"462\" data-end=\"588\"\u003e\n\u003cp data-start=\"464\" data-end=\"588\"\u003eExcellent for \u003cstrong data-start=\"478\" data-end=\"529\"\u003esunspots, faculae, and photospheric granulation\u003c\/strong\u003e, helping your eye relax and pick out finer detail longer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"589\" data-end=\"696\"\u003e\n\u003cp data-start=\"591\" data-end=\"696\"\u003e\u003cstrong data-start=\"591\" data-end=\"623\"\u003eField-friendly and intuitive\u003c\/strong\u003e: no extra tools, no rebalancing—just twist to taste and keep observing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"697\" data-end=\"817\"\u003e\n\u003cp data-start=\"699\" data-end=\"817\"\u003eBuilt for \u003cstrong data-start=\"709\" data-end=\"734\"\u003eLunt visual workflows\u003c\/strong\u003e, but also compatible with most standard eyepiece filter threads in the same size\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"818\" data-end=\"1009\"\u003e\n\u003cp data-start=\"820\" data-end=\"1009\"\u003e\u003cstrong data-start=\"820\" data-end=\"841\"\u003eBackorder option:\u003c\/strong\u003e if shown as “Available on Backorder,” you can \u003cstrong data-start=\"888\" data-end=\"936\"\u003esecure your place in line with a 10% deposit\u003c\/strong\u003e—email Lunt and a team member will confirm lead times and deposit details\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1011\" data-end=\"1027\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1028\" data-end=\"1572\"\u003e\n\u003cli data-start=\"1028\" data-end=\"1111\"\u003e\n\u003cp data-start=\"1030\" data-end=\"1111\"\u003e\u003cstrong data-start=\"1030\" data-end=\"1040\"\u003eSizes:\u003c\/strong\u003e 1.25\" or 2\" (select to match your White Light Wedge\/eyepiece barrel)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1112\" data-end=\"1188\"\u003e\n\u003cp data-start=\"1114\" data-end=\"1188\"\u003e\u003cstrong data-start=\"1114\" data-end=\"1127\"\u003eUse Case:\u003c\/strong\u003e Visual brightness control with \u003cstrong data-start=\"1159\" data-end=\"1186\"\u003eLunt White Light Wedges\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1189\" data-end=\"1266\"\u003e\n\u003cp data-start=\"1191\" data-end=\"1266\"\u003e\u003cstrong data-start=\"1191\" data-end=\"1206\"\u003eAdjustment:\u003c\/strong\u003e Rotating top section for variable attenuation and comfort\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1267\" data-end=\"1356\"\u003e\n\u003cp data-start=\"1269\" data-end=\"1356\"\u003e\u003cstrong data-start=\"1269\" data-end=\"1282\"\u003eMounting:\u003c\/strong\u003e Screws directly onto the \u003cstrong data-start=\"1308\" data-end=\"1327\"\u003eeyepiece barrel\u003c\/strong\u003e (standard threads by size)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1357\" data-end=\"1470\"\u003e\n\u003cp data-start=\"1359\" data-end=\"1470\"\u003e\u003cstrong data-start=\"1359\" data-end=\"1380\"\u003ePerformance Goal:\u003c\/strong\u003e Reduce glare, improve perceived contrast, increase visual comfort for extended sessions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1471\" data-end=\"1572\"\u003e\n\u003cp data-start=\"1473\" data-end=\"1572\"\u003e\u003cstrong data-start=\"1473\" data-end=\"1490\"\u003eAvailability:\u003c\/strong\u003e Standard stock; \u003cstrong data-start=\"1507\" data-end=\"1537\"\u003ebackorder with 10% deposit\u003c\/strong\u003e available via email when indicated\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1574\" data-end=\"1594\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1595\" data-end=\"1741\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1595\" data-end=\"1663\"\u003e\n\u003cp data-start=\"1597\" data-end=\"1663\"\u003e\u003cstrong data-start=\"1597\" data-end=\"1623\"\u003eLunt Polarizing Filter\u003c\/strong\u003e in your chosen size (\u003cstrong data-start=\"1645\" data-end=\"1660\"\u003e1.25\" or 2\"\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1664\" data-end=\"1741\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1666\" data-end=\"1741\" data-is-last-node=\"\"\u003eBasic usage guidance (adjust by rotation after threading onto the eyepiece)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"1.25\"","offer_id":50994994610496,"sku":"PF1.25","price":26.0,"currency_code":"USD","in_stock":true},{"title":"2\"","offer_id":50994994643264,"sku":"PF1.26","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/IMG_4077.jpg?v=1756149998"},{"product_id":"lunt-6-x-30mm-white-light-binoculars-red-bl-yel-colors-call-for-colors-available","title":"Lunt SunOculars 6 x 30mm White Light Binoculars","description":"\u003ch2 data-start=\"0\" data-end=\"51\" style=\"text-align: center;\"\u003eLunt SunOculars 6 × 30 mm White-Light Binoculars\u003c\/h2\u003e\n\u003cul data-start=\"53\" data-end=\"1087\"\u003e\n\u003cli data-start=\"53\" data-end=\"212\"\u003e\n\u003cp data-start=\"55\" data-end=\"212\"\u003ePurpose-built \u003cstrong data-start=\"69\" data-end=\"88\"\u003eSUNoculars-mini\u003c\/strong\u003e for safe, direct white-light solar viewing when used as directed—great for eclipses, sunspot checks, and daytime outreach\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"213\" data-end=\"357\"\u003e\n\u003cp data-start=\"215\" data-end=\"357\"\u003e\u003cstrong data-start=\"215\" data-end=\"247\"\u003eIndividual eyepiece focusing\u003c\/strong\u003e engineered by Lunt maintains \u003cstrong data-start=\"277\" data-end=\"308\"\u003ecollimation while you focus\u003c\/strong\u003e; \u003cstrong data-start=\"310\" data-end=\"355\"\u003eIPD adjustments do not affect collimation\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"358\" data-end=\"487\"\u003e\n\u003cp data-start=\"360\" data-end=\"487\"\u003e\u003cstrong data-start=\"360\" data-end=\"389\"\u003eOD-5 internal dye filters\u003c\/strong\u003e (pinhole-free, non-coated) deliver comfortable brightness and a crisp, high-contrast solar disk\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"488\" data-end=\"607\"\u003e\n\u003cp data-start=\"490\" data-end=\"607\"\u003e\u003cstrong data-start=\"490\" data-end=\"510\"\u003e6× magnification\u003c\/strong\u003e with \u003cstrong data-start=\"516\" data-end=\"536\"\u003e30 mm objectives\u003c\/strong\u003e strikes the sweet spot for full-disk viewing and steady handheld use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"608\" data-end=\"708\"\u003e\n\u003cp data-start=\"610\" data-end=\"708\"\u003eCompact, lightweight design (\u003cstrong data-start=\"639\" data-end=\"654\"\u003eunder 10 oz\u003c\/strong\u003e) for easy travel, classroom kits, and family events\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"709\" data-end=\"809\"\u003e\n\u003cp data-start=\"711\" data-end=\"809\"\u003e\u003cstrong data-start=\"711\" data-end=\"727\"\u003eCE certified\u003c\/strong\u003e safety filtering; fixed eyecups and smooth focus for simple, reliable operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"810\" data-end=\"918\"\u003e\n\u003cp data-start=\"812\" data-end=\"918\"\u003eColor choices to match your kit: \u003cstrong data-start=\"845\" data-end=\"863\"\u003eRed (in stock)\u003c\/strong\u003e; \u003cstrong data-start=\"865\" data-end=\"873\"\u003eBlue\u003c\/strong\u003e and \u003cstrong data-start=\"878\" data-end=\"888\"\u003eYellow\u003c\/strong\u003e available for \u003cstrong data-start=\"903\" data-end=\"916\"\u003epre-order\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"919\" data-end=\"992\"\u003e\n\u003cp data-start=\"921\" data-end=\"992\"\u003eRecommended for ages \u003cstrong data-start=\"942\" data-end=\"949\"\u003e13+\u003c\/strong\u003e (adult supervision strongly recommended)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"993\" data-end=\"1087\"\u003e\n\u003cp data-start=\"995\" data-end=\"1087\"\u003eSafety first: \u003cstrong data-start=\"1009\" data-end=\"1060\"\u003enever look at the Sun without proper protection\u003c\/strong\u003e; \u003cstrong data-start=\"1062\" data-end=\"1087\"\u003edo not use if damaged\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1089\" data-end=\"1105\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1106\" data-end=\"1672\"\u003e\n\u003cli data-start=\"1106\" data-end=\"1191\"\u003e\n\u003cp data-start=\"1108\" data-end=\"1191\"\u003e\u003cstrong data-start=\"1108\" data-end=\"1124\"\u003eFilter Type:\u003c\/strong\u003e Internal dye filter (non-coated, pinhole-free); \u003cstrong data-start=\"1173\" data-end=\"1189\"\u003eCE certified\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1192\" data-end=\"1222\"\u003e\n\u003cp data-start=\"1194\" data-end=\"1222\"\u003e\u003cstrong data-start=\"1194\" data-end=\"1211\"\u003eTransmission:\u003c\/strong\u003e \u003cstrong data-start=\"1212\" data-end=\"1220\"\u003eOD-5\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1223\" data-end=\"1272\"\u003e\n\u003cp data-start=\"1225\" data-end=\"1272\"\u003e\u003cstrong data-start=\"1225\" data-end=\"1255\"\u003eMagnification \/ Objective:\u003c\/strong\u003e \u003cstrong data-start=\"1256\" data-end=\"1270\"\u003e6× \/ 30 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1273\" data-end=\"1301\"\u003e\n\u003cp data-start=\"1275\" data-end=\"1301\"\u003e\u003cstrong data-start=\"1275\" data-end=\"1290\"\u003ePrism Type:\u003c\/strong\u003e \u003cstrong data-start=\"1291\" data-end=\"1299\"\u003eNone\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1302\" data-end=\"1369\"\u003e\n\u003cp data-start=\"1304\" data-end=\"1369\"\u003e\u003cstrong data-start=\"1304\" data-end=\"1319\"\u003eFocus Type:\u003c\/strong\u003e \u003cstrong data-start=\"1320\" data-end=\"1343\"\u003eIndividual eyepiece\u003c\/strong\u003e (maintains collimation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1370\" data-end=\"1436\"\u003e\n\u003cp data-start=\"1372\" data-end=\"1436\"\u003e\u003cstrong data-start=\"1372\" data-end=\"1391\"\u003eIPD Adjustment:\u003c\/strong\u003e \u003cstrong data-start=\"1392\" data-end=\"1404\"\u003e56–71 mm\u003c\/strong\u003e (does not affect collimation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1437\" data-end=\"1469\"\u003e\n\u003cp data-start=\"1439\" data-end=\"1469\"\u003e\u003cstrong data-start=\"1439\" data-end=\"1454\"\u003eEye Relief:\u003c\/strong\u003e ~ \u003cstrong data-start=\"1457\" data-end=\"1467\"\u003e9.0 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1470\" data-end=\"1496\"\u003e\n\u003cp data-start=\"1472\" data-end=\"1496\"\u003e\u003cstrong data-start=\"1472\" data-end=\"1484\"\u003eEyecups:\u003c\/strong\u003e \u003cstrong data-start=\"1485\" data-end=\"1494\"\u003eFixed\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1497\" data-end=\"1528\"\u003e\n\u003cp data-start=\"1499\" data-end=\"1528\"\u003e\u003cstrong data-start=\"1499\" data-end=\"1517\"\u003eTripod Socket:\u003c\/strong\u003e \u003cstrong data-start=\"1518\" data-end=\"1526\"\u003eNone\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1529\" data-end=\"1593\"\u003e\n\u003cp data-start=\"1531\" data-end=\"1593\"\u003e\u003cstrong data-start=\"1531\" data-end=\"1542\"\u003eColors:\u003c\/strong\u003e \u003cstrong data-start=\"1543\" data-end=\"1550\"\u003eRed\u003c\/strong\u003e (in stock); \u003cstrong data-start=\"1563\" data-end=\"1579\"\u003eBlue, Yellow\u003c\/strong\u003e (pre-order)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1594\" data-end=\"1621\"\u003e\n\u003cp data-start=\"1596\" data-end=\"1621\"\u003e\u003cstrong data-start=\"1596\" data-end=\"1607\"\u003eWeight:\u003c\/strong\u003e \u003cstrong data-start=\"1608\" data-end=\"1619\"\u003e\u0026lt; 10 oz\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1622\" data-end=\"1672\"\u003e\n\u003cp data-start=\"1624\" data-end=\"1672\"\u003e\u003cstrong data-start=\"1624\" data-end=\"1641\"\u003eAge Guidance:\u003c\/strong\u003e \u003cstrong data-start=\"1642\" data-end=\"1649\"\u003e13+\u003c\/strong\u003e with adult supervision\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1674\" data-end=\"1694\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1695\" data-end=\"1771\"\u003e\n\u003cli data-start=\"1695\" data-end=\"1730\"\u003e\n\u003cp data-start=\"1697\" data-end=\"1730\"\u003e\u003cstrong data-start=\"1697\" data-end=\"1728\"\u003eSUNoculars-mini (6 × 30 mm)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1731\" data-end=\"1749\"\u003e\n\u003cp data-start=\"1733\" data-end=\"1749\"\u003e\u003cstrong data-start=\"1733\" data-end=\"1747\"\u003eNeck strap\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1750\" data-end=\"1771\"\u003e\n\u003cp data-start=\"1752\" data-end=\"1771\"\u003e\u003cstrong data-start=\"1752\" data-end=\"1771\"\u003e1-year warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1773\" data-end=\"1925\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1773\" data-end=\"1786\"\u003eWarnings:\u003c\/strong\u003e NEVER look at the Sun without special eye protection. DO NOT USE IF DAMAGED. Using damaged solar products can result in severe eye injury.\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952873738560,"sku":"LSBF-6MINI","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/MiniSUNoculars_red_6.jpg?v=1756149808"},{"product_id":"lunt-8-x-32mm-white-light-binoculars-blk-red-blu-yel-call-for-colors-available","title":"Lunt 8 x 32mm White Light Binoculars","description":"\u003ch2 data-start=\"0\" data-end=\"40\" style=\"text-align: center;\"\u003eLunt 8 × 32 mm White-Light Binoculars\u003c\/h2\u003e\n\u003cul data-start=\"42\" data-end=\"1006\"\u003e\n\u003cli data-start=\"42\" data-end=\"182\"\u003e\n\u003cp data-start=\"44\" data-end=\"182\"\u003eCompact \u003cstrong data-start=\"52\" data-end=\"66\"\u003eSUNoculars\u003c\/strong\u003e with \u003cstrong data-start=\"72\" data-end=\"110\"\u003ebuilt-in OD-5 internal dye filters\u003c\/strong\u003e for safe, comfortable white-light solar viewing when used as directed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"183\" data-end=\"330\"\u003e\n\u003cp data-start=\"185\" data-end=\"330\"\u003e\u003cstrong data-start=\"185\" data-end=\"205\"\u003e8× magnification\u003c\/strong\u003e and \u003cstrong data-start=\"210\" data-end=\"230\"\u003e32 mm objectives\u003c\/strong\u003e deliver a bright, steady full-disk Sun—perfect for eclipses, sunspot checks, and daytime outreach\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"331\" data-end=\"450\"\u003e\n\u003cp data-start=\"333\" data-end=\"450\"\u003e\u003cstrong data-start=\"333\" data-end=\"347\"\u003eRoof-prism\u003c\/strong\u003e optics in a lightweight \u003cstrong data-start=\"372\" data-end=\"381\"\u003e18 oz\u003c\/strong\u003e body—easy to pack, easy to share, easy to hold for longer sessions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"451\" data-end=\"582\"\u003e\n\u003cp data-start=\"453\" data-end=\"582\"\u003e\u003cstrong data-start=\"453\" data-end=\"469\"\u003eCenter-focus\u003c\/strong\u003e wheel dials in sharp detail quickly; \u003cstrong data-start=\"507\" data-end=\"529\"\u003eadjustable eyecups\u003c\/strong\u003e and \u003cstrong data-start=\"534\" data-end=\"556\"\u003e13.6 mm eye relief\u003c\/strong\u003e support glasses wearers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"583\" data-end=\"700\"\u003e\n\u003cp data-start=\"585\" data-end=\"700\"\u003e\u003cstrong data-start=\"585\" data-end=\"630\"\u003ePinhole-free, non-coated filter substrate\u003c\/strong\u003e provides uniform attenuation and a crisp, high-contrast solar image\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"796\" data-end=\"912\"\u003e\n\u003cp data-start=\"798\" data-end=\"912\"\u003eDesigned specifically for \u003cstrong data-start=\"824\" data-end=\"865\"\u003edirect unaided-eye viewing of the Sun\u003c\/strong\u003e; great for schools, clubs, and public events\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"913\" data-end=\"1006\"\u003e\n\u003cp data-start=\"915\" data-end=\"1006\"\u003eSafety first: never look at the Sun without proper solar viewers; \u003cstrong data-start=\"981\" data-end=\"1006\"\u003edo not use if damaged\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1008\" data-end=\"1024\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1025\" data-end=\"1401\"\u003e\n\u003cli data-start=\"1025\" data-end=\"1092\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1092\"\u003e\u003cstrong data-start=\"1027\" data-end=\"1043\"\u003eFilter Type:\u003c\/strong\u003e Internal dye filter (non-coated, pinhole free)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1093\" data-end=\"1139\"\u003e\n\u003cp data-start=\"1095\" data-end=\"1139\"\u003e\u003cstrong data-start=\"1095\" data-end=\"1115\"\u003eOptical Density:\u003c\/strong\u003e \u003cstrong data-start=\"1116\" data-end=\"1124\"\u003eOD-5\u003c\/strong\u003e transmission\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1140\" data-end=\"1164\"\u003e\n\u003cp data-start=\"1142\" data-end=\"1164\"\u003e\u003cstrong data-start=\"1142\" data-end=\"1157\"\u003ePrism Type:\u003c\/strong\u003e Roof\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1165\" data-end=\"1214\"\u003e\n\u003cp data-start=\"1167\" data-end=\"1214\"\u003e\u003cstrong data-start=\"1167\" data-end=\"1197\"\u003eMagnification \/ Objective:\u003c\/strong\u003e \u003cstrong data-start=\"1198\" data-end=\"1212\"\u003e8× \/ 32 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1215\" data-end=\"1246\"\u003e\n\u003cp data-start=\"1217\" data-end=\"1246\"\u003e\u003cstrong data-start=\"1217\" data-end=\"1232\"\u003eEye Relief:\u003c\/strong\u003e \u003cstrong data-start=\"1233\" data-end=\"1244\"\u003e13.6 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1247\" data-end=\"1274\"\u003e\n\u003cp data-start=\"1249\" data-end=\"1274\"\u003e\u003cstrong data-start=\"1249\" data-end=\"1261\"\u003eEyecups:\u003c\/strong\u003e Adjustable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1275\" data-end=\"1301\"\u003e\n\u003cp data-start=\"1277\" data-end=\"1301\"\u003e\u003cstrong data-start=\"1277\" data-end=\"1292\"\u003eFocus Type:\u003c\/strong\u003e Center\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1302\" data-end=\"1329\"\u003e\n\u003cp data-start=\"1304\" data-end=\"1329\"\u003e\u003cstrong data-start=\"1304\" data-end=\"1322\"\u003eTripod Socket:\u003c\/strong\u003e None\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1330\" data-end=\"1377\"\u003e\n\u003cp data-start=\"1332\" data-end=\"1377\"\u003e\u003cstrong data-start=\"1332\" data-end=\"1350\"\u003eColor Options:\u003c\/strong\u003e Black, Yellow, Red, Blue\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1378\" data-end=\"1401\"\u003e\n\u003cp data-start=\"1380\" data-end=\"1401\"\u003e\u003cstrong data-start=\"1380\" data-end=\"1391\"\u003eWeight:\u003c\/strong\u003e \u003cstrong data-start=\"1392\" data-end=\"1401\"\u003e18 oz\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1403\" data-end=\"1423\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1424\" data-end=\"1552\"\u003e\n\u003cli data-start=\"1424\" data-end=\"1457\"\u003e\n\u003cp data-start=\"1426\" data-end=\"1457\"\u003e\u003cstrong data-start=\"1426\" data-end=\"1455\"\u003eLunt 8 × 32 mm SUNoculars\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1458\" data-end=\"1475\"\u003e\n\u003cp data-start=\"1460\" data-end=\"1475\"\u003e\u003cstrong data-start=\"1460\" data-end=\"1473\"\u003eSoft case\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1476\" data-end=\"1489\"\u003e\n\u003cp data-start=\"1478\" data-end=\"1489\"\u003e\u003cstrong data-start=\"1478\" data-end=\"1487\"\u003eStrap\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1490\" data-end=\"1507\"\u003e\n\u003cp data-start=\"1492\" data-end=\"1507\"\u003e\u003cstrong data-start=\"1492\" data-end=\"1505\"\u003eLens caps\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1508\" data-end=\"1530\"\u003e\n\u003cp data-start=\"1510\" data-end=\"1530\"\u003e\u003cstrong data-start=\"1510\" data-end=\"1528\"\u003eCleaning cloth\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1531\" data-end=\"1552\"\u003e\n\u003cp data-start=\"1533\" data-end=\"1552\"\u003e\u003cstrong data-start=\"1533\" data-end=\"1552\"\u003e1-year warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1554\" data-end=\"1706\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1554\" data-end=\"1567\"\u003eWarnings:\u003c\/strong\u003e NEVER look at the Sun without special eye protection. DO NOT USE IF DAMAGED. Using damaged solar products can result in severe eye injury.\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952873935168,"sku":"LSBF-8","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/SUNoculars_black_v5.jpg?v=1756149664"},{"product_id":"lunt-lunt-solar-eclipse-glasses-pack-of-100-ea","title":"Lunt Solar Eclipse Glasses","description":"\u003ch2 data-start=\"0\" data-end=\"129\" style=\"text-align: center;\"\u003eLunt Premium Eclipse Glasses\u003c\/h2\u003e\n\u003ch2 data-start=\"0\" data-end=\"129\" style=\"text-align: center;\"\u003eISO, CE Certified in the USA • Crisp Solar Image • Premium Optical Viewing Film • NASA Approved\u003c\/h2\u003e\n\u003cul data-start=\"131\" data-end=\"1504\"\u003e\n\u003cli data-start=\"131\" data-end=\"287\"\u003e\n\u003cp data-start=\"133\" data-end=\"287\"\u003e\u003cstrong data-start=\"133\" data-end=\"163\"\u003eSUNsafe Eclipse SUNglasses\u003c\/strong\u003e engineered for safe, direct viewing of the Sun’s partial eclipse phases and everyday solar checks (when used as directed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"288\" data-end=\"427\"\u003e\n\u003cp data-start=\"290\" data-end=\"427\"\u003e\u003cstrong data-start=\"290\" data-end=\"310\"\u003eCertified safety\u003c\/strong\u003e: compliant with \u003cstrong data-start=\"327\" data-end=\"347\"\u003eISO 12312-2:2015\u003c\/strong\u003e for solar viewers and \u003cstrong data-start=\"370\" data-end=\"376\"\u003eCE\u003c\/strong\u003e (meets EN 169\/1992 transmission scale \u003cstrong data-start=\"415\" data-end=\"424\"\u003e12–16\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"428\" data-end=\"574\"\u003e\n\u003cp data-start=\"430\" data-end=\"574\"\u003e\u003cstrong data-start=\"430\" data-end=\"452\"\u003eMaximum protection\u003c\/strong\u003e: blocks \u003cstrong data-start=\"461\" data-end=\"472\"\u003e100% UV\u003c\/strong\u003e, \u003cstrong data-start=\"474\" data-end=\"485\"\u003e100% IR\u003c\/strong\u003e, and \u003cstrong data-start=\"491\" data-end=\"527\"\u003e99.999% of intense visible light\u003c\/strong\u003e for comfortable, high-contrast solar viewing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"575\" data-end=\"702\"\u003e\n\u003cp data-start=\"577\" data-end=\"702\"\u003e\u003cstrong data-start=\"577\" data-end=\"601\"\u003ePremium optical film\u003c\/strong\u003e renders a \u003cstrong data-start=\"612\" data-end=\"640\"\u003esharp orange solar image\u003c\/strong\u003e—perfect for spotting the solar disk cleanly during eclipses\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"703\" data-end=\"842\"\u003e\n\u003cp data-start=\"705\" data-end=\"842\"\u003e\u003cstrong data-start=\"705\" data-end=\"725\"\u003eTrusted guidance\u003c\/strong\u003e: conforms to the ISO standard referenced in NASA\/AAS eclipse-safety recommendations for direct unaided-eye viewing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"843\" data-end=\"957\"\u003e\n\u003cp data-start=\"845\" data-end=\"957\"\u003e\u003cstrong data-start=\"845\" data-end=\"871\"\u003eEducation \u0026amp; bulk ready\u003c\/strong\u003e: \u003cstrong data-start=\"873\" data-end=\"894\"\u003ewholesale pricing\u003c\/strong\u003e available; discounted packages for \u003cstrong data-start=\"930\" data-end=\"955\"\u003eschools and educators\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"958\" data-end=\"1134\"\u003e\n\u003cp data-start=\"960\" data-end=\"1134\"\u003e\u003cstrong data-start=\"960\" data-end=\"982\"\u003eBuilt for outreach\u003c\/strong\u003e: heavy \u003cstrong data-start=\"990\" data-end=\"1010\"\u003ecard-stock frame\u003c\/strong\u003e with safety instructions printed on the back (English) and a \u003cstrong data-start=\"1072\" data-end=\"1083\"\u003eQR code\u003c\/strong\u003e linking to Lunt’s Eclipse Viewing \u0026amp; Safety Guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1135\" data-end=\"1222\"\u003e\n\u003cp data-start=\"1137\" data-end=\"1222\"\u003e\u003cstrong data-start=\"1137\" data-end=\"1158\"\u003eQuality assurance\u003c\/strong\u003e: not subject to recall; meets marketplace safety requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1223\" data-end=\"1405\"\u003e\n\u003cp data-start=\"1225\" data-end=\"1405\"\u003e\u003cstrong data-start=\"1225\" data-end=\"1241\"\u003eUse it right\u003c\/strong\u003e: inspect lenses before every use; do \u003cstrong data-start=\"1279\" data-end=\"1286\"\u003enot\u003c\/strong\u003e clean\/disinfect; do \u003cstrong data-start=\"1307\" data-end=\"1314\"\u003enot\u003c\/strong\u003e use with telescopes, binoculars, or cameras; \u003cstrong data-start=\"1360\" data-end=\"1381\"\u003eadult supervision\u003c\/strong\u003e required for children\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1406\" data-end=\"1504\"\u003e\n\u003cp data-start=\"1408\" data-end=\"1504\"\u003e\u003cstrong data-start=\"1408\" data-end=\"1424\"\u003eSafety first\u003c\/strong\u003e: never look at the Sun without proper eye protection; \u003cstrong data-start=\"1479\" data-end=\"1504\"\u003edo not use if damaged\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1506\" data-end=\"1522\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1523\" data-end=\"2133\"\u003e\n\u003cli data-start=\"1523\" data-end=\"1612\"\u003e\n\u003cp data-start=\"1525\" data-end=\"1612\"\u003e\u003cstrong data-start=\"1525\" data-end=\"1543\"\u003eCertification:\u003c\/strong\u003e ISO 12312-2:2015 compliant; CE certified (EN 169\/1992 scale 12–16)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1613\" data-end=\"1704\"\u003e\n\u003cp data-start=\"1615\" data-end=\"1704\"\u003e\u003cstrong data-start=\"1615\" data-end=\"1639\"\u003eOptical Attenuation:\u003c\/strong\u003e 100% UV and IR blocking; \u003cstrong data-start=\"1665\" data-end=\"1702\"\u003e99.999% visible-light attenuation\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1705\" data-end=\"1752\"\u003e\n\u003cp data-start=\"1707\" data-end=\"1752\"\u003e\u003cstrong data-start=\"1707\" data-end=\"1722\"\u003eImage Tone:\u003c\/strong\u003e Sharp \u003cstrong data-start=\"1729\" data-end=\"1739\"\u003eorange\u003c\/strong\u003e solar disk\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1753\" data-end=\"1830\"\u003e\n\u003cp data-start=\"1755\" data-end=\"1830\"\u003e\u003cstrong data-start=\"1755\" data-end=\"1765\"\u003eFrame:\u003c\/strong\u003e Heavy card stock with \u003cstrong data-start=\"1788\" data-end=\"1818\"\u003eprinted safety information\u003c\/strong\u003e (English)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1831\" data-end=\"1879\"\u003e\n\u003cp data-start=\"1833\" data-end=\"1879\"\u003e\u003cstrong data-start=\"1833\" data-end=\"1841\"\u003eFit:\u003c\/strong\u003e One size fits most teens and adults\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1880\" data-end=\"1942\"\u003e\n\u003cp data-start=\"1882\" data-end=\"1942\"\u003e\u003cstrong data-start=\"1882\" data-end=\"1893\"\u003eGuides:\u003c\/strong\u003e QR code to Lunt Eclipse Viewing \u0026amp; Safety Guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1943\" data-end=\"2036\"\u003e\n\u003cp data-start=\"1945\" data-end=\"2036\"\u003e\u003cstrong data-start=\"1945\" data-end=\"1962\"\u003eIntended Use:\u003c\/strong\u003e Direct \u003cstrong data-start=\"1970\" data-end=\"1985\"\u003eunaided-eye\u003c\/strong\u003e solar viewing (including partial eclipse phases)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2037\" data-end=\"2133\"\u003e\n\u003cp data-start=\"2039\" data-end=\"2133\"\u003e\u003cstrong data-start=\"2039\" data-end=\"2056\"\u003eRestrictions:\u003c\/strong\u003e Not a toy; do not use with optical devices (telescopes, binoculars, cameras)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"2135\" data-end=\"2155\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"2156\" data-end=\"2273\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"2156\" data-end=\"2273\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"2158\" data-end=\"2273\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"2158\" data-end=\"2219\"\u003eLunt Premium Eclipse Glasses (SUNsafe Eclipse SUNglasses)\u003c\/strong\u003e with integrated safety printing and scannable QR code\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"5 Pack","offer_id":50994926879040,"sku":"LSEGLASSES5","price":19.95,"currency_code":"USD","in_stock":true},{"title":"10 Pack","offer_id":50994926911808,"sku":"LSEGLASSES10","price":24.95,"currency_code":"USD","in_stock":true},{"title":"50 Pack","offer_id":50994926944576,"sku":"LSEGLASSES50","price":89.95,"currency_code":"USD","in_stock":true},{"title":"100 Pack","offer_id":50994926977344,"sku":"LSEGLASSES100","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/Lunt_Cutout.jpg?v=1756148132"},{"product_id":"lunt-case-for-ls50tha","title":"Lunt Case for LS50THa","description":"\u003cp\u003e\u003cstrong\u003eLS50T Case\/ Lunt 40mm Case\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eColor: Silver\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDimensions: 18.5 x 10.5 x 7\u003c\/span\u003e\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952875213120,"sku":"006-011","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/AluminumCase_1024X_47888fc1-e5a7-44ae-9e3f-57f06aa79c7e.jpg?v=1756147157"},{"product_id":"lunt-1-25-adapter-for-blocking-filters","title":"Lunt 1.25\" Adapter for blocking filters","description":"\u003ch2 data-start=\"0\" data-end=\"42\" style=\"text-align: center;\"\u003eLunt 1.25\" Adapter for Blocking Filters\u003c\/h2\u003e\n\u003cul data-start=\"44\" data-end=\"807\"\u003e\n\u003cli data-start=\"44\" data-end=\"160\"\u003e\n\u003cp data-start=\"46\" data-end=\"160\"\u003eInstantly \u003cstrong data-start=\"56\" data-end=\"108\"\u003euse a Lunt 2\" blocking filter in a 1.25\" focuser\u003c\/strong\u003e—expand your solar setup without swapping focusers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"161\" data-end=\"295\"\u003e\n\u003cp data-start=\"163\" data-end=\"295\"\u003e\u003cstrong data-start=\"163\" data-end=\"193\"\u003ePlug-and-play convenience:\u003c\/strong\u003e thread in, seat the filter, and you’re ready for safe, on-band solar views with the right Lunt gear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"296\" data-end=\"427\"\u003e\n\u003cp data-start=\"298\" data-end=\"427\"\u003e\u003cstrong data-start=\"298\" data-end=\"328\"\u003eClean, centered connection\u003c\/strong\u003e helps maintain alignment for crisp, high-contrast results during visual sessions or imaging prep\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"428\" data-end=\"554\"\u003e\n\u003cp data-start=\"430\" data-end=\"554\"\u003e\u003cstrong data-start=\"430\" data-end=\"458\"\u003eTravel-friendly upgrade:\u003c\/strong\u003e keep your rig compact while still enjoying the wider accessory options of 2\" blocking filters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"555\" data-end=\"670\"\u003e\n\u003cp data-start=\"557\" data-end=\"670\"\u003e\u003cstrong data-start=\"557\" data-end=\"591\"\u003ePurpose-built for Lunt systems\u003c\/strong\u003e to preserve performance and reliability across your solar observing workflow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"671\" data-end=\"807\"\u003e\n\u003cp data-start=\"673\" data-end=\"807\"\u003eNote: \u003cstrong data-start=\"679\" data-end=\"711\"\u003eBlocking filter not included\u003c\/strong\u003e; this adapter is not a solar filter by itself and must be used with appropriate Lunt components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"809\" data-end=\"825\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"826\" data-end=\"1196\"\u003e\n\u003cli data-start=\"826\" data-end=\"908\"\u003e\n\u003cp data-start=\"828\" data-end=\"908\"\u003e\u003cstrong data-start=\"828\" data-end=\"841\"\u003eFunction:\u003c\/strong\u003e Adapts \u003cstrong data-start=\"849\" data-end=\"866\"\u003e1.25\" focuser\u003c\/strong\u003e to accept a \u003cstrong data-start=\"879\" data-end=\"906\"\u003eLunt 2\" blocking filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"909\" data-end=\"997\"\u003e\n\u003cp data-start=\"911\" data-end=\"997\"\u003e\u003cstrong data-start=\"911\" data-end=\"929\"\u003eCompatibility:\u003c\/strong\u003e Lunt 2\" blocking filters; telescopes equipped with 1.25\" focusers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"998\" data-end=\"1081\"\u003e\n\u003cp data-start=\"1000\" data-end=\"1081\"\u003e\u003cstrong data-start=\"1000\" data-end=\"1013\"\u003eUse Case:\u003c\/strong\u003e Visual solar observing with proper Lunt blocking filter installed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1082\" data-end=\"1196\"\u003e\n\u003cp data-start=\"1084\" data-end=\"1196\"\u003e\u003cstrong data-start=\"1084\" data-end=\"1095\"\u003eSafety:\u003c\/strong\u003e Adapter does not provide solar filtration on its own; always use with approved Lunt solar components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1198\" data-end=\"1218\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1219\" data-end=\"1264\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1219\" data-end=\"1264\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1221\" data-end=\"1264\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"1221\" data-end=\"1264\" data-is-last-node=\"\"\u003eLunt 1.25\" Adapter for Blocking Filters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952875245888,"sku":"ADP2-1.25","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/IMG_2763-scaled.jpg?v=1756139058"},{"product_id":"lunt-adapter-for-sol-to-ls152tha","title":"Lunt Adapter for SOL to LS152THa","description":"\u003ch2 data-start=\"0\" data-end=\"35\" style=\"text-align: center;\"\u003eLunt Adapter for SOL to LS152THa\u003c\/h2\u003e\n\u003cul data-start=\"37\" data-end=\"925\"\u003e\n\u003cli data-start=\"37\" data-end=\"143\"\u003e\n\u003cp data-start=\"39\" data-end=\"143\"\u003eMount your \u003cstrong data-start=\"50\" data-end=\"75\"\u003eTele Vue Sol-Searcher\u003c\/strong\u003e to Lunt’s big refractors in minutes—no guesswork, no DIY brackets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"144\" data-end=\"279\"\u003e\n\u003cp data-start=\"146\" data-end=\"279\"\u003eDesigned to \u003cstrong data-start=\"158\" data-end=\"199\"\u003eattach directly to the mounting rings\u003c\/strong\u003e of the \u003cstrong data-start=\"207\" data-end=\"219\"\u003eLS152THa\u003c\/strong\u003e and also fits the \u003cstrong data-start=\"238\" data-end=\"249\"\u003eLS130MT\u003c\/strong\u003e for a clean, secure install\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"280\" data-end=\"423\"\u003e\n\u003cp data-start=\"282\" data-end=\"423\"\u003eKeeps your solar finder perfectly aligned with the scope’s optical axis for \u003cstrong data-start=\"358\" data-end=\"394\"\u003efast, repeatable Sun acquisition\u003c\/strong\u003e during outreach or imaging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"424\" data-end=\"532\"\u003e\n\u003cp data-start=\"426\" data-end=\"532\"\u003e\u003cstrong data-start=\"426\" data-end=\"452\"\u003eLow-profile, rigid fit\u003c\/strong\u003e helps maintain balance and clearance around focusers, cables, and accessories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"533\" data-end=\"642\"\u003e\n\u003cp data-start=\"535\" data-end=\"642\"\u003eSimple, tool-friendly setup—\u003cstrong data-start=\"563\" data-end=\"583\"\u003ethread on and go\u003c\/strong\u003e—so you spend more time observing and less time tinkering\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"643\" data-end=\"767\"\u003e\n\u003cp data-start=\"645\" data-end=\"767\"\u003eBuilt for field use with a \u003cstrong data-start=\"672\" data-end=\"697\"\u003edurable metal adapter\u003c\/strong\u003e that stands up to travel, temperature swings, and full-day sessions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"768\" data-end=\"878\"\u003e\n\u003cp data-start=\"770\" data-end=\"878\"\u003eIdeal upgrade for anyone who wants a \u003cstrong data-start=\"807\" data-end=\"843\"\u003epurpose-built Sol-Searcher mount\u003c\/strong\u003e on Lunt’s larger H-alpha systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"879\" data-end=\"925\"\u003e\n\u003cp data-start=\"881\" data-end=\"925\"\u003eNote: \u003cstrong data-start=\"887\" data-end=\"925\"\u003eTele Vue Sol-Searcher not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"927\" data-end=\"943\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"944\" data-end=\"1364\"\u003e\n\u003cli data-start=\"944\" data-end=\"1050\"\u003e\n\u003cp data-start=\"946\" data-end=\"1050\"\u003e\u003cstrong data-start=\"946\" data-end=\"977\"\u003eCompatibility (Telescopes):\u003c\/strong\u003e Lunt \u003cstrong data-start=\"983\" data-end=\"995\"\u003eLS152THa\u003c\/strong\u003e mounting rings; also fits \u003cstrong data-start=\"1022\" data-end=\"1033\"\u003eLS130MT\u003c\/strong\u003e mounting rings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1051\" data-end=\"1108\"\u003e\n\u003cp data-start=\"1053\" data-end=\"1108\"\u003e\u003cstrong data-start=\"1053\" data-end=\"1080\"\u003eCompatibility (Finder):\u003c\/strong\u003e \u003cstrong data-start=\"1081\" data-end=\"1106\"\u003eTele Vue Sol-Searcher\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1109\" data-end=\"1191\"\u003e\n\u003cp data-start=\"1111\" data-end=\"1191\"\u003e\u003cstrong data-start=\"1111\" data-end=\"1130\"\u003eMounting Style:\u003c\/strong\u003e Ring-mounted adapter plate for a direct, secure attachment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1192\" data-end=\"1282\"\u003e\n\u003cp data-start=\"1194\" data-end=\"1282\"\u003e\u003cstrong data-start=\"1194\" data-end=\"1210\"\u003eForm Factor:\u003c\/strong\u003e Low-profile, rigid plate designed to maintain alignment and clearance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1283\" data-end=\"1364\"\u003e\n\u003cp data-start=\"1285\" data-end=\"1364\"\u003e\u003cstrong data-start=\"1285\" data-end=\"1298\"\u003eUse Case:\u003c\/strong\u003e Quick, precise solar acquisition for visual and imaging workflows\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1366\" data-end=\"1386\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1387\" data-end=\"1486\"\u003e\n\u003cli data-start=\"1387\" data-end=\"1453\"\u003e\n\u003cp data-start=\"1389\" data-end=\"1453\"\u003e\u003cstrong data-start=\"1389\" data-end=\"1415\"\u003eLunt SOL Adapter plate\u003c\/strong\u003e for LS152THa\/LS130MT mounting rings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1454\" data-end=\"1486\"\u003e\n\u003cp data-start=\"1456\" data-end=\"1486\"\u003e\u003cstrong data-start=\"1456\" data-end=\"1484\"\u003eQuick-start install note\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1488\" data-end=\"1586\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"1488\" data-end=\"1585\"\u003eTele Vue Sol-Searcher and any additional hardware supplied with the finder are \u003cstrong data-start=\"1568\" data-end=\"1584\"\u003enot included\u003c\/strong\u003e\u003c\/em\u003e.\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952875311424,"sku":"ADPSOL","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/ADPSOL.jpg?v=1756146774"},{"product_id":"lunt-baseball-style-with-lunt-logo","title":"Lunt Baseball style with LUNT logo","description":"\u003ch2 data-start=\"0\" data-end=\"34\" style=\"text-align: center;\"\u003eLunt Solar Systems Baseball Cap\u003c\/h2\u003e\n\u003cul data-start=\"36\" data-end=\"608\"\u003e\n\u003cli data-start=\"36\" data-end=\"155\"\u003e\n\u003cp data-start=\"38\" data-end=\"155\"\u003eClassic \u003cstrong data-start=\"46\" data-end=\"68\"\u003ebaseball-style cap\u003c\/strong\u003e with the bold \u003cstrong data-start=\"83\" data-end=\"96\"\u003eLUNT logo\u003c\/strong\u003e—clean, simple, and ready for sunny sessions at the scope\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"156\" data-end=\"262\"\u003e\n\u003cp data-start=\"158\" data-end=\"262\"\u003e\u003cstrong data-start=\"158\" data-end=\"189\"\u003eLightweight and comfortable\u003c\/strong\u003e for long outreach days, star parties, and casual wear between sessions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"263\" data-end=\"348\"\u003e\n\u003cp data-start=\"265\" data-end=\"348\"\u003e\u003cstrong data-start=\"265\" data-end=\"286\"\u003eOne size fits all\u003c\/strong\u003e with an \u003cstrong data-start=\"295\" data-end=\"322\"\u003eadjustable Velcro strap\u003c\/strong\u003e for a quick, secure fit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"349\" data-end=\"457\"\u003e\n\u003cp data-start=\"351\" data-end=\"457\"\u003eIdeal for \u003cstrong data-start=\"361\" data-end=\"389\"\u003ebright, sunny afternoons\u003c\/strong\u003e—keeps glare down while you set up, observe, or chat with visitors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"458\" data-end=\"549\"\u003e\n\u003cp data-start=\"460\" data-end=\"549\"\u003eDurable everyday hat that pairs perfectly with your \u003cstrong data-start=\"512\" data-end=\"531\"\u003eLunt solar gear\u003c\/strong\u003e and club events\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"550\" data-end=\"608\"\u003e\n\u003cp data-start=\"552\" data-end=\"608\"\u003ePacks easily in your kit so you’re always outreach-ready\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"610\" data-end=\"626\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"627\" data-end=\"851\"\u003e\n\u003cli data-start=\"627\" data-end=\"654\"\u003e\n\u003cp data-start=\"629\" data-end=\"654\"\u003e\u003cstrong data-start=\"629\" data-end=\"639\"\u003eStyle:\u003c\/strong\u003e Baseball cap\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"655\" data-end=\"689\"\u003e\n\u003cp data-start=\"657\" data-end=\"689\"\u003e\u003cstrong data-start=\"657\" data-end=\"666\"\u003eLogo:\u003c\/strong\u003e LUNT logo on the cap\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"690\" data-end=\"720\"\u003e\n\u003cp data-start=\"692\" data-end=\"720\"\u003e\u003cstrong data-start=\"692\" data-end=\"700\"\u003eFit:\u003c\/strong\u003e One size fits all\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"721\" data-end=\"753\"\u003e\n\u003cp data-start=\"723\" data-end=\"753\"\u003e\u003cstrong data-start=\"723\" data-end=\"738\"\u003eAdjustment:\u003c\/strong\u003e Velcro strap\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"754\" data-end=\"794\"\u003e\n\u003cp data-start=\"756\" data-end=\"794\"\u003e\u003cstrong data-start=\"756\" data-end=\"767\"\u003eWeight:\u003c\/strong\u003e Lightweight construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"795\" data-end=\"851\"\u003e\n\u003cp data-start=\"797\" data-end=\"851\"\u003e\u003cstrong data-start=\"797\" data-end=\"810\"\u003eUse Case:\u003c\/strong\u003e Casual wear, outreach, daytime observing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"853\" data-end=\"873\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"874\" data-end=\"911\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"874\" data-end=\"911\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"876\" data-end=\"911\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"876\" data-end=\"911\" data-is-last-node=\"\"\u003eLunt Solar Systems Baseball Cap\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952875573568,"sku":"CAP","price":36.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/Hat_front_2-small-1.jpg?v=1756143672"},{"product_id":"lunt-clamshell-mounting-rings","title":"Lunt Clamshell Mounting Ring for LS60THa or LS80THa","description":"\u003ch2 data-start=\"0\" data-end=\"48\" style=\"text-align: center;\"\u003eClamshell Mounting Ring for LS60THa \/ LS80THa\u003c\/h2\u003e\n\u003cul data-start=\"50\" data-end=\"890\"\u003e\n\u003cli data-start=\"50\" data-end=\"165\"\u003e\n\u003cp data-start=\"52\" data-end=\"165\"\u003eHeavy-duty \u003cstrong data-start=\"63\" data-end=\"91\"\u003eblack-anodized clamshell\u003c\/strong\u003e designed specifically for \u003cstrong data-start=\"118\" data-end=\"146\"\u003eLunt LS60THa and LS80THa\u003c\/strong\u003e solar telescopes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"166\" data-end=\"277\"\u003e\n\u003cp data-start=\"168\" data-end=\"277\"\u003e\u003cstrong data-start=\"168\" data-end=\"193\"\u003eFast, secure mounting\u003c\/strong\u003e that keeps your scope aligned during transport, outreach, and long solar sessions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"278\" data-end=\"380\"\u003e\n\u003cp data-start=\"280\" data-end=\"380\"\u003eIntegrated \u003cstrong data-start=\"291\" data-end=\"333\"\u003etop slot accepts Tele Vue Sol-Searcher\u003c\/strong\u003e Sun Finder for quick, safe solar acquisition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"381\" data-end=\"485\"\u003e\n\u003cp data-start=\"383\" data-end=\"485\"\u003e\u003cstrong data-start=\"383\" data-end=\"405\"\u003e1\/4-20 tapped base\u003c\/strong\u003e interfaces cleanly with common photo accessories, plates, and custom hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"486\" data-end=\"569\"\u003e\n\u003cp data-start=\"488\" data-end=\"569\"\u003eClean, low-profile form factor that balances well on lightweight or travel rigs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"570\" data-end=\"666\"\u003e\n\u003cp data-start=\"572\" data-end=\"666\"\u003eBuilt for repeated field use—durable finish resists scratches and heat on bright summer days\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"667\" data-end=\"769\"\u003e\n\u003cp data-start=\"669\" data-end=\"769\"\u003eGreat as a \u003cstrong data-start=\"680\" data-end=\"717\"\u003espare, replacement, or second-rig\u003c\/strong\u003e ring to streamline swaps between mounts or setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"770\" data-end=\"890\"\u003e\n\u003cp data-start=\"772\" data-end=\"890\"\u003eNote: \u003cstrong data-start=\"778\" data-end=\"838\"\u003eMost LS60THa and LS80THa packages include this clamshell\u003c\/strong\u003e; ideal if you need an extra or a standalone upgrade\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"892\" data-end=\"908\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"909\" data-end=\"1267\"\u003e\n\u003cli data-start=\"909\" data-end=\"981\"\u003e\n\u003cp data-start=\"911\" data-end=\"981\"\u003e\u003cstrong data-start=\"911\" data-end=\"929\"\u003eCompatibility:\u003c\/strong\u003e Lunt \u003cstrong data-start=\"935\" data-end=\"946\"\u003eLS60THa\u003c\/strong\u003e and \u003cstrong data-start=\"951\" data-end=\"962\"\u003eLS80THa\u003c\/strong\u003e solar telescopes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"982\" data-end=\"1049\"\u003e\n\u003cp data-start=\"984\" data-end=\"1049\"\u003e\u003cstrong data-start=\"984\" data-end=\"1001\"\u003eConstruction:\u003c\/strong\u003e \u003cstrong data-start=\"1002\" data-end=\"1020\"\u003eBlack-anodized\u003c\/strong\u003e, heavy-duty clamshell ring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1050\" data-end=\"1122\"\u003e\n\u003cp data-start=\"1052\" data-end=\"1122\"\u003e\u003cstrong data-start=\"1052\" data-end=\"1075\"\u003eTop Accessory Slot:\u003c\/strong\u003e Accepts \u003cstrong data-start=\"1084\" data-end=\"1109\"\u003eTele Vue Sol-Searcher\u003c\/strong\u003e Sun Finder\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1123\" data-end=\"1179\"\u003e\n\u003cp data-start=\"1125\" data-end=\"1179\"\u003e\u003cstrong data-start=\"1125\" data-end=\"1144\"\u003eBase Interface:\u003c\/strong\u003e \u003cstrong data-start=\"1145\" data-end=\"1162\"\u003e1\/4-20 tapped\u003c\/strong\u003e mounting point\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1180\" data-end=\"1267\"\u003e\n\u003cp data-start=\"1182\" data-end=\"1267\"\u003e\u003cstrong data-start=\"1182\" data-end=\"1195\"\u003eUse Case:\u003c\/strong\u003e Secure telescope mounting and accessory integration for solar observing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1269\" data-end=\"1289\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"1290\" data-end=\"1341\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"1290\" data-end=\"1341\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"1292\" data-end=\"1341\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"1292\" data-end=\"1319\"\u003eClamshell Mounting Ring\u003c\/strong\u003e for LS60THa \/ LS80THa\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":50952875606336,"sku":"CLAM","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/CLAM.jpg?v=1756146525"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/collections\/Lunt.svg?v=1778956547","url":"https:\/\/astroworldtelescopes.com\/collections\/lunt\/telescope.oembed?page=3","provider":"Astroworld Telescopes","version":"1.0","type":"link"}